1218107800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 384

約数和(自身を含む): 3839754240

約数和(自身を除く): 2621646440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 25, 26, 28, 31, 34, 35, 40, 50, 52, 56, 62, 65, 68, 70, 85, 91, 100, 104, 119, 124, 127, 130, 136, 140, 155, 170, 175, 182, 200, 217, 221, 238, 248, 254, 260, 280, 310, 325, 340, 350, 364, 403, 425, 434, 442, 455, 476, 508, 520, 527, 595, 620, 635, 650, 680, 700, 728, 775, 806, 850, 868, 884, 889, 910, 952, 1016, 1054, 1085, 1105, 1190, 1240, 1270, 1300, 1400, 1547, 1550, 1612, 1651, 1700, 1736, 1768, 1778, 1820, 2015, 2108, 2159, 2170, 2210, 2275, 2380, 2540, 2600, 2635, 2821, 2975, 3094, 3100, 3175, 3224, 3302, 3400, 3556, 3640, 3689, 3937, 4030, 4216, 4318, 4340, 4420, 4445, 4550, 4760, 5080, 5270, 5425, 5525, 5642, 5950, 6188, 6200, 6350, 6604, 6851, 7112, 7378, 7735, 7874, 8060, 8255, 8636, 8680, 8840, 8890, 9100, 10075, 10540, 10795, 10850, 11050, 11284, 11557, 11900, 12376, 12700, 13175, 13208, 13702, 14105, 14756, 15113, 15470, 15748, 16120, 16510, 17272, 17780, 18200, 18445, 19685, 20150, 21080, 21590, 21700, 22100, 22225, 22568, 23114, 23800, 25400, 26350, 27404, 27559, 28067, 28210, 29512, 30226, 30940, 31496, 33020, 34255, 35560, 36890, 38675, 39370, 40300, 41275, 43180, 43400, 44200, 44450, 46228, 47957, 51181, 52700, 53975, 54808, 55118, 56134, 56420, 57785, 60452, 61880, 66040, 66929, 68510, 70525, 73780, 75565, 77350, 78740, 80600, 82550, 86360, 88900, 92225, 92456, 95914, 98425, 102362, 105400, 107950, 110236, 112268, 112840, 115570, 120904, 133858, 137020, 137795, 140335, 141050, 147560, 151130, 154700, 157480, 165100, 171275, 177800, 184450, 191828, 196469, 196850, 204724, 215900, 220472, 224536, 231140, 239785, 255905, 267716, 274040, 275590, 280670, 282100, 288925, 302260, 309400, 330200, 334645, 342550, 358267, 368900, 377825, 383656, 392938, 393700, 409448, 431800, 462280, 468503, 479570, 511810, 535432, 551180, 561340, 564200, 577850, 604520, 669290, 685100, 688975, 701675, 716534, 737800, 755650, 785876, 787400, 870077, 937006, 959140, 982345, 1023620, 1102360, 1122680, 1155700, 1198925, 1279525, 1338580, 1370200, 1377950, 1403350, 1433068, 1511300, 1571752, 1673225, 1740154, 1791335, 1874012, 1918280, 1964690, 2047240, 2311400, 2342515, 2397850, 2559050, 2677160, 2755900, 2806700, 2866136, 3022600, 3346450, 3480308, 3582670, 3748024, 3929380, 4350385, 4685030, 4795700, 4911725, 5118100, 5511800, 5613400, 6090539, 6692900, 6960616, 7165340, 7858760, 8700770, 8956675, 9370060, 9591400, 9823450, 10236200, 11712575, 12181078, 13385800, 14330680, 17401540, 17913350, 18740120, 19646900, 21751925, 23425150, 24362156, 30452695, 34803080, 35826700, 39293800, 43503850, 46850300, 48724312, 60905390, 71653400, 87007700, 93700600, 121810780, 152263475, 174015400, 243621560, 304526950, 609053900, 1218107800]

約数ペア:

[(1, 1218107800), (2, 609053900), (4, 304526950), (5, 243621560), (7, 174015400), (8, 152263475), (10, 121810780), (13, 93700600), (14, 87007700), (17, 71653400), (20, 60905390), (25, 48724312), (26, 46850300), (28, 43503850), (31, 39293800), (34, 35826700), (35, 34803080), (40, 30452695), (50, 24362156), (52, 23425150), (56, 21751925), (62, 19646900), (65, 18740120), (68, 17913350), (70, 17401540), (85, 14330680), (91, 13385800), (100, 12181078), (104, 11712575), (119, 10236200), (124, 9823450), (127, 9591400), (130, 9370060), (136, 8956675), (140, 8700770), (155, 7858760), (170, 7165340), (175, 6960616), (182, 6692900), (200, 6090539), (217, 5613400), (221, 5511800), (238, 5118100), (248, 4911725), (254, 4795700), (260, 4685030), (280, 4350385), (310, 3929380), (325, 3748024), (340, 3582670), (350, 3480308), (364, 3346450), (403, 3022600), (425, 2866136), (434, 2806700), (442, 2755900), (455, 2677160), (476, 2559050), (508, 2397850), (520, 2342515), (527, 2311400), (595, 2047240), (620, 1964690), (635, 1918280), (650, 1874012), (680, 1791335), (700, 1740154), (728, 1673225), (775, 1571752), (806, 1511300), (850, 1433068), (868, 1403350), (884, 1377950), (889, 1370200), (910, 1338580), (952, 1279525), (1016, 1198925), (1054, 1155700), (1085, 1122680), (1105, 1102360), (1190, 1023620), (1240, 982345), (1270, 959140), (1300, 937006), (1400, 870077), (1547, 787400), (1550, 785876), (1612, 755650), (1651, 737800), (1700, 716534), (1736, 701675), (1768, 688975), (1778, 685100), (1820, 669290), (2015, 604520), (2108, 577850), (2159, 564200), (2170, 561340), (2210, 551180), (2275, 535432), (2380, 511810), (2540, 479570), (2600, 468503), (2635, 462280), (2821, 431800), (2975, 409448), (3094, 393700), (3100, 392938), (3175, 383656), (3224, 377825), (3302, 368900), (3400, 358267), (3556, 342550), (3640, 334645), (3689, 330200), (3937, 309400), (4030, 302260), (4216, 288925), (4318, 282100), (4340, 280670), (4420, 275590), (4445, 274040), (4550, 267716), (4760, 255905), (5080, 239785), (5270, 231140), (5425, 224536), (5525, 220472), (5642, 215900), (5950, 204724), (6188, 196850), (6200, 196469), (6350, 191828), (6604, 184450), (6851, 177800), (7112, 171275), (7378, 165100), (7735, 157480), (7874, 154700), (8060, 151130), (8255, 147560), (8636, 141050), (8680, 140335), (8840, 137795), (8890, 137020), (9100, 133858), (10075, 120904), (10540, 115570), (10795, 112840), (10850, 112268), (11050, 110236), (11284, 107950), (11557, 105400), (11900, 102362), (12376, 98425), (12700, 95914), (13175, 92456), (13208, 92225), (13702, 88900), (14105, 86360), (14756, 82550), (15113, 80600), (15470, 78740), (15748, 77350), (16120, 75565), (16510, 73780), (17272, 70525), (17780, 68510), (18200, 66929), (18445, 66040), (19685, 61880), (20150, 60452), (21080, 57785), (21590, 56420), (21700, 56134), (22100, 55118), (22225, 54808), (22568, 53975), (23114, 52700), (23800, 51181), (25400, 47957), (26350, 46228), (27404, 44450), (27559, 44200), (28067, 43400), (28210, 43180), (29512, 41275), (30226, 40300), (30940, 39370), (31496, 38675), (33020, 36890), (34255, 35560)]