19985796600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2204

約数の個数: 576

約数和(自身を含む): 81372470400

約数和(自身を除く): 61386673800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 29, 30, 33, 35, 40, 42, 44, 49, 50, 55, 56, 58, 60, 66, 70, 75, 77, 84, 87, 88, 98, 100, 105, 110, 116, 120, 132, 140, 145, 147, 150, 154, 165, 168, 174, 175, 196, 200, 203, 210, 220, 231, 232, 245, 264, 275, 280, 290, 294, 300, 308, 319, 330, 348, 350, 385, 392, 406, 420, 435, 440, 462, 490, 525, 539, 550, 580, 588, 600, 609, 616, 638, 660, 696, 700, 725, 735, 770, 812, 825, 840, 870, 924, 957, 980, 1015, 1050, 1078, 1100, 1155, 1160, 1176, 1218, 1225, 1276, 1320, 1400, 1421, 1450, 1470, 1540, 1595, 1617, 1624, 1650, 1740, 1848, 1914, 1925, 1960, 2030, 2100, 2131, 2156, 2175, 2200, 2233, 2310, 2436, 2450, 2552, 2695, 2842, 2900, 2940, 3045, 3080, 3190, 3234, 3300, 3480, 3675, 3828, 3850, 4060, 4200, 4262, 4263, 4312, 4350, 4466, 4620, 4785, 4872, 4900, 5075, 5390, 5684, 5775, 5800, 5880, 6090, 6380, 6393, 6468, 6600, 6699, 7105, 7350, 7656, 7700, 7975, 8085, 8120, 8524, 8526, 8700, 8932, 9240, 9570, 9800, 10150, 10655, 10780, 11165, 11368, 11550, 12180, 12760, 12786, 12936, 13398, 13475, 14210, 14700, 14917, 15225, 15400, 15631, 15950, 16170, 17048, 17052, 17400, 17864, 19140, 20300, 21310, 21315, 21560, 22330, 23100, 23441, 23925, 24360, 25572, 26796, 26950, 28420, 29400, 29834, 30450, 31262, 31900, 31965, 32340, 33495, 34104, 35525, 38280, 40425, 40600, 42620, 42630, 44660, 44751, 46200, 46882, 46893, 47850, 51144, 53275, 53592, 53900, 55825, 56840, 59668, 60900, 61799, 62524, 63800, 63930, 64680, 66990, 70323, 71050, 74585, 78155, 80850, 85240, 85260, 89320, 89502, 93764, 93786, 95700, 104419, 106550, 106575, 107800, 111650, 117205, 119336, 121800, 123598, 125048, 127860, 133980, 140646, 142100, 149170, 156310, 159825, 161700, 164087, 167475, 170520, 179004, 185397, 187528, 187572, 191400, 208838, 213100, 213150, 223300, 223755, 234410, 234465, 247196, 255720, 267960, 281292, 284200, 298340, 308995, 312620, 313257, 319650, 323400, 328174, 334950, 351615, 358008, 370794, 372925, 375144, 390775, 417676, 426200, 426300, 432593, 446600, 447510, 468820, 468930, 492261, 494392, 522095, 562584, 586025, 596680, 617990, 625240, 626514, 639300, 656348, 669900, 679789, 703230, 741588, 745850, 781550, 820435, 835352, 852600, 865186, 895020, 926985, 937640, 937860, 984522, 1044190, 1118775, 1148609, 1172050, 1172325, 1235980, 1253028, 1278600, 1297779, 1312696, 1339800, 1359578, 1406460, 1483176, 1491700, 1544975, 1563100, 1566285, 1640870, 1730372, 1758075, 1790040, 1853970, 1875720, 1969044, 2039367, 2088380, 2162965, 2237550, 2297218, 2344100, 2344650, 2461305, 2471960, 2506056, 2595558, 2610475, 2719156, 2812920, 2983400, 3028151, 3089950, 3126200, 3132570, 3281740, 3398945, 3445827, 3460744, 3516150, 3707940, 3938088, 4078734, 4102175, 4176760, 4325930, 4475100, 4594436, 4634925, 4688200, 4689300, 4758523, 4922610, 5191116, 5220950, 5438312, 5743045, 6056302, 6179900, 6265140, 6488895, 6563480, 6797890, 6891654, 7032300, 7415880, 7831425, 8157468, 8204350, 8651860, 8950200, 9084453, 9188872, 9269850, 9378600, 9517046, 9845220, 10196835, 10382232, 10441900, 10814825, 11486090, 12112604, 12306525, 12359800, 12530280, 12977790, 13595780, 13783308, 14064600, 14275569, 15140755, 15662850, 16314936, 16408700, 16994725, 17229135, 17303720, 18168906, 18539700, 19034092, 19690440, 20393670, 20883800, 21629650, 22972180, 23792615, 24225208, 24613050, 25955580, 27191560, 27566616, 28551138, 28715225, 30281510, 31325700, 32444475, 32817400, 33309661, 33989450, 34458270, 36337812, 37079400, 38068184, 40787340, 43259300, 45422265, 45944360, 47585230, 49226100, 50984175, 51911160, 57102276, 57430450, 60563020, 62651400, 64888950, 66619322, 67978900, 68916540, 71377845, 72675624, 75703775, 81574680, 86145675, 86518600, 90844530, 95170460, 98452200, 99928983, 101968350, 114204552, 114860900, 118963075, 121126040, 129777900, 133238644, 135957800, 137833080, 142755690, 151407550, 166548305, 172291350, 181689060, 190340920, 199857966, 203936700, 227111325, 229721800, 237926150, 259555800, 266477288, 285511380, 302815100, 333096610, 344582700, 356889225, 363378120, 399715932, 407873400, 454222650, 475852300, 499644915, 571022760, 605630200, 666193220, 689165400, 713778450, 799431864, 832741525, 908445300, 951704600, 999289830, 1332386440, 1427556900, 1665483050, 1816890600, 1998579660, 2498224575, 2855113800, 3330966100, 3997159320, 4996449150, 6661932200, 9992898300, 19985796600]

約数ペア:

[(1, 19985796600), (2, 9992898300), (3, 6661932200), (4, 4996449150), (5, 3997159320), (6, 3330966100), (7, 2855113800), (8, 2498224575), (10, 1998579660), (11, 1816890600), (12, 1665483050), (14, 1427556900), (15, 1332386440), (20, 999289830), (21, 951704600), (22, 908445300), (24, 832741525), (25, 799431864), (28, 713778450), (29, 689165400), (30, 666193220), (33, 605630200), (35, 571022760), (40, 499644915), (42, 475852300), (44, 454222650), (49, 407873400), (50, 399715932), (55, 363378120), (56, 356889225), (58, 344582700), (60, 333096610), (66, 302815100), (70, 285511380), (75, 266477288), (77, 259555800), (84, 237926150), (87, 229721800), (88, 227111325), (98, 203936700), (100, 199857966), (105, 190340920), (110, 181689060), (116, 172291350), (120, 166548305), (132, 151407550), (140, 142755690), (145, 137833080), (147, 135957800), (150, 133238644), (154, 129777900), (165, 121126040), (168, 118963075), (174, 114860900), (175, 114204552), (196, 101968350), (200, 99928983), (203, 98452200), (210, 95170460), (220, 90844530), (231, 86518600), (232, 86145675), (245, 81574680), (264, 75703775), (275, 72675624), (280, 71377845), (290, 68916540), (294, 67978900), (300, 66619322), (308, 64888950), (319, 62651400), (330, 60563020), (348, 57430450), (350, 57102276), (385, 51911160), (392, 50984175), (406, 49226100), (420, 47585230), (435, 45944360), (440, 45422265), (462, 43259300), (490, 40787340), (525, 38068184), (539, 37079400), (550, 36337812), (580, 34458270), (588, 33989450), (600, 33309661), (609, 32817400), (616, 32444475), (638, 31325700), (660, 30281510), (696, 28715225), (700, 28551138), (725, 27566616), (735, 27191560), (770, 25955580), (812, 24613050), (825, 24225208), (840, 23792615), (870, 22972180), (924, 21629650), (957, 20883800), (980, 20393670), (1015, 19690440), (1050, 19034092), (1078, 18539700), (1100, 18168906), (1155, 17303720), (1160, 17229135), (1176, 16994725), (1218, 16408700), (1225, 16314936), (1276, 15662850), (1320, 15140755), (1400, 14275569), (1421, 14064600), (1450, 13783308), (1470, 13595780), (1540, 12977790), (1595, 12530280), (1617, 12359800), (1624, 12306525), (1650, 12112604), (1740, 11486090), (1848, 10814825), (1914, 10441900), (1925, 10382232), (1960, 10196835), (2030, 9845220), (2100, 9517046), (2131, 9378600), (2156, 9269850), (2175, 9188872), (2200, 9084453), (2233, 8950200), (2310, 8651860), (2436, 8204350), (2450, 8157468), (2552, 7831425), (2695, 7415880), (2842, 7032300), (2900, 6891654), (2940, 6797890), (3045, 6563480), (3080, 6488895), (3190, 6265140), (3234, 6179900), (3300, 6056302), (3480, 5743045), (3675, 5438312), (3828, 5220950), (3850, 5191116), (4060, 4922610), (4200, 4758523), (4262, 4689300), (4263, 4688200), (4312, 4634925), (4350, 4594436), (4466, 4475100), (4620, 4325930), (4785, 4176760), (4872, 4102175), (4900, 4078734), (5075, 3938088), (5390, 3707940), (5684, 3516150), (5775, 3460744), (5800, 3445827), (5880, 3398945), (6090, 3281740), (6380, 3132570), (6393, 3126200), (6468, 3089950), (6600, 3028151), (6699, 2983400), (7105, 2812920), (7350, 2719156), (7656, 2610475), (7700, 2595558), (7975, 2506056), (8085, 2471960), (8120, 2461305), (8524, 2344650), (8526, 2344100), (8700, 2297218), (8932, 2237550), (9240, 2162965), (9570, 2088380), (9800, 2039367), (10150, 1969044), (10655, 1875720), (10780, 1853970), (11165, 1790040), (11368, 1758075), (11550, 1730372), (12180, 1640870), (12760, 1566285), (12786, 1563100), (12936, 1544975), (13398, 1491700), (13475, 1483176), (14210, 1406460), (14700, 1359578), (14917, 1339800), (15225, 1312696), (15400, 1297779), (15631, 1278600), (15950, 1253028), (16170, 1235980), (17048, 1172325), (17052, 1172050), (17400, 1148609), (17864, 1118775), (19140, 1044190), (20300, 984522), (21310, 937860), (21315, 937640), (21560, 926985), (22330, 895020), (23100, 865186), (23441, 852600), (23925, 835352), (24360, 820435), (25572, 781550), (26796, 745850), (26950, 741588), (28420, 703230), (29400, 679789), (29834, 669900), (30450, 656348), (31262, 639300), (31900, 626514), (31965, 625240), (32340, 617990), (33495, 596680), (34104, 586025), (35525, 562584), (38280, 522095), (40425, 494392), (40600, 492261), (42620, 468930), (42630, 468820), (44660, 447510), (44751, 446600), (46200, 432593), (46882, 426300), (46893, 426200), (47850, 417676), (51144, 390775), (53275, 375144), (53592, 372925), (53900, 370794), (55825, 358008), (56840, 351615), (59668, 334950), (60900, 328174), (61799, 323400), (62524, 319650), (63800, 313257), (63930, 312620), (64680, 308995), (66990, 298340), (70323, 284200), (71050, 281292), (74585, 267960), (78155, 255720), (80850, 247196), (85240, 234465), (85260, 234410), (89320, 223755), (89502, 223300), (93764, 213150), (93786, 213100), (95700, 208838), (104419, 191400), (106550, 187572), (106575, 187528), (107800, 185397), (111650, 179004), (117205, 170520), (119336, 167475), (121800, 164087), (123598, 161700), (125048, 159825), (127860, 156310), (133980, 149170), (140646, 142100)]