20168811600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2640

約数の個数: 480

約数和(自身を含む): 79340160000

約数和(自身を除く): 59171348400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 48, 49, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 98, 100, 105, 112, 114, 120, 133, 140, 147, 150, 152, 168, 175, 190, 196, 200, 210, 228, 240, 245, 266, 280, 285, 294, 300, 304, 336, 343, 350, 380, 392, 399, 400, 420, 456, 475, 490, 525, 532, 560, 570, 588, 600, 665, 686, 700, 735, 760, 784, 798, 840, 912, 931, 950, 980, 1029, 1050, 1064, 1140, 1176, 1200, 1225, 1330, 1372, 1400, 1425, 1470, 1520, 1596, 1680, 1715, 1862, 1900, 1960, 1995, 2058, 2100, 2128, 2280, 2352, 2450, 2579, 2660, 2744, 2793, 2800, 2850, 2940, 3192, 3325, 3430, 3675, 3724, 3800, 3920, 3990, 4116, 4200, 4560, 4655, 4900, 5145, 5158, 5320, 5488, 5586, 5700, 5880, 6384, 6517, 6650, 6860, 7350, 7448, 7600, 7737, 7980, 8232, 8400, 8575, 9310, 9800, 9975, 10290, 10316, 10640, 11172, 11400, 11760, 12895, 13034, 13300, 13720, 13965, 14700, 14896, 15474, 15960, 16464, 17150, 18053, 18620, 19551, 19600, 19950, 20580, 20632, 22344, 22800, 23275, 25725, 25790, 26068, 26600, 27440, 27930, 29400, 30948, 31920, 32585, 34300, 36106, 37240, 38685, 39102, 39900, 41160, 41264, 44688, 46550, 49001, 51450, 51580, 52136, 53200, 54159, 55860, 58800, 61896, 64475, 65170, 68600, 69825, 72212, 74480, 77370, 78204, 79800, 82320, 90265, 93100, 97755, 98002, 102900, 103160, 104272, 108318, 111720, 123792, 126371, 128950, 130340, 137200, 139650, 144424, 147003, 154740, 156408, 159600, 162925, 180530, 186200, 193425, 195510, 196004, 205800, 206320, 216636, 223440, 245005, 252742, 257900, 260680, 270795, 279300, 288848, 294006, 309480, 312816, 325850, 343007, 361060, 372400, 379113, 386850, 391020, 392008, 411600, 433272, 451325, 488775, 490010, 505484, 515800, 521360, 541590, 558600, 588012, 618960, 631855, 651700, 686014, 722120, 735015, 758226, 773700, 782040, 784016, 866544, 884597, 902650, 977550, 980020, 1010968, 1029021, 1031600, 1083180, 1117200, 1176024, 1225025, 1263710, 1303400, 1353975, 1372028, 1444240, 1470030, 1516452, 1547400, 1564080, 1715035, 1769194, 1805300, 1895565, 1955100, 1960040, 2021936, 2058042, 2166360, 2352048, 2401049, 2450050, 2527420, 2606800, 2653791, 2707950, 2744056, 2940060, 3032904, 3094800, 3159275, 3430070, 3538388, 3610600, 3675075, 3791130, 3910200, 3920080, 4116084, 4332720, 4422985, 4802098, 4900100, 5054840, 5145105, 5307582, 5415900, 5488112, 5880120, 6065808, 6318550, 6860140, 7076776, 7203147, 7221200, 7350150, 7582260, 7820400, 8232168, 8575175, 8845970, 9477825, 9604196, 9800200, 10109680, 10290210, 10615164, 10831800, 11760240, 12005245, 12637100, 13268955, 13720280, 14153552, 14406294, 14700300, 15164520, 16464336, 16807343, 17150350, 17691940, 18955650, 19208392, 19600400, 20580420, 21230328, 21663600, 22114925, 24010490, 25274200, 25725525, 26537910, 27440560, 28812588, 29400600, 30329040, 33614686, 34300700, 35383880, 36015735, 37911300, 38416784, 41160840, 42460656, 44229850, 48020980, 50422029, 50548400, 51451050, 53075820, 57625176, 58801200, 60026225, 66344775, 67229372, 68601400, 70767760, 72031470, 75822600, 82321680, 84036715, 88459700, 96041960, 100844058, 102902100, 106151640, 115250352, 120052450, 132689550, 134458744, 137202800, 144062940, 151645200, 168073430, 176919400, 180078675, 192083920, 201688116, 205804200, 212303280, 240104900, 252110145, 265379100, 268917488, 288125880, 336146860, 353838800, 360157350, 403376232, 411608400, 420183575, 480209800, 504220290, 530758200, 576251760, 672293720, 720314700, 806752464, 840367150, 960419600, 1008440580, 1061516400, 1260550725, 1344587440, 1440629400, 1680734300, 2016881160, 2521101450, 2881258800, 3361468600, 4033762320, 5042202900, 6722937200, 10084405800, 20168811600]

約数ペア:

[(1, 20168811600), (2, 10084405800), (3, 6722937200), (4, 5042202900), (5, 4033762320), (6, 3361468600), (7, 2881258800), (8, 2521101450), (10, 2016881160), (12, 1680734300), (14, 1440629400), (15, 1344587440), (16, 1260550725), (19, 1061516400), (20, 1008440580), (21, 960419600), (24, 840367150), (25, 806752464), (28, 720314700), (30, 672293720), (35, 576251760), (38, 530758200), (40, 504220290), (42, 480209800), (48, 420183575), (49, 411608400), (50, 403376232), (56, 360157350), (57, 353838800), (60, 336146860), (70, 288125880), (75, 268917488), (76, 265379100), (80, 252110145), (84, 240104900), (95, 212303280), (98, 205804200), (100, 201688116), (105, 192083920), (112, 180078675), (114, 176919400), (120, 168073430), (133, 151645200), (140, 144062940), (147, 137202800), (150, 134458744), (152, 132689550), (168, 120052450), (175, 115250352), (190, 106151640), (196, 102902100), (200, 100844058), (210, 96041960), (228, 88459700), (240, 84036715), (245, 82321680), (266, 75822600), (280, 72031470), (285, 70767760), (294, 68601400), (300, 67229372), (304, 66344775), (336, 60026225), (343, 58801200), (350, 57625176), (380, 53075820), (392, 51451050), (399, 50548400), (400, 50422029), (420, 48020980), (456, 44229850), (475, 42460656), (490, 41160840), (525, 38416784), (532, 37911300), (560, 36015735), (570, 35383880), (588, 34300700), (600, 33614686), (665, 30329040), (686, 29400600), (700, 28812588), (735, 27440560), (760, 26537910), (784, 25725525), (798, 25274200), (840, 24010490), (912, 22114925), (931, 21663600), (950, 21230328), (980, 20580420), (1029, 19600400), (1050, 19208392), (1064, 18955650), (1140, 17691940), (1176, 17150350), (1200, 16807343), (1225, 16464336), (1330, 15164520), (1372, 14700300), (1400, 14406294), (1425, 14153552), (1470, 13720280), (1520, 13268955), (1596, 12637100), (1680, 12005245), (1715, 11760240), (1862, 10831800), (1900, 10615164), (1960, 10290210), (1995, 10109680), (2058, 9800200), (2100, 9604196), (2128, 9477825), (2280, 8845970), (2352, 8575175), (2450, 8232168), (2579, 7820400), (2660, 7582260), (2744, 7350150), (2793, 7221200), (2800, 7203147), (2850, 7076776), (2940, 6860140), (3192, 6318550), (3325, 6065808), (3430, 5880120), (3675, 5488112), (3724, 5415900), (3800, 5307582), (3920, 5145105), (3990, 5054840), (4116, 4900100), (4200, 4802098), (4560, 4422985), (4655, 4332720), (4900, 4116084), (5145, 3920080), (5158, 3910200), (5320, 3791130), (5488, 3675075), (5586, 3610600), (5700, 3538388), (5880, 3430070), (6384, 3159275), (6517, 3094800), (6650, 3032904), (6860, 2940060), (7350, 2744056), (7448, 2707950), (7600, 2653791), (7737, 2606800), (7980, 2527420), (8232, 2450050), (8400, 2401049), (8575, 2352048), (9310, 2166360), (9800, 2058042), (9975, 2021936), (10290, 1960040), (10316, 1955100), (10640, 1895565), (11172, 1805300), (11400, 1769194), (11760, 1715035), (12895, 1564080), (13034, 1547400), (13300, 1516452), (13720, 1470030), (13965, 1444240), (14700, 1372028), (14896, 1353975), (15474, 1303400), (15960, 1263710), (16464, 1225025), (17150, 1176024), (18053, 1117200), (18620, 1083180), (19551, 1031600), (19600, 1029021), (19950, 1010968), (20580, 980020), (20632, 977550), (22344, 902650), (22800, 884597), (23275, 866544), (25725, 784016), (25790, 782040), (26068, 773700), (26600, 758226), (27440, 735015), (27930, 722120), (29400, 686014), (30948, 651700), (31920, 631855), (32585, 618960), (34300, 588012), (36106, 558600), (37240, 541590), (38685, 521360), (39102, 515800), (39900, 505484), (41160, 490010), (41264, 488775), (44688, 451325), (46550, 433272), (49001, 411600), (51450, 392008), (51580, 391020), (52136, 386850), (53200, 379113), (54159, 372400), (55860, 361060), (58800, 343007), (61896, 325850), (64475, 312816), (65170, 309480), (68600, 294006), (69825, 288848), (72212, 279300), (74480, 270795), (77370, 260680), (78204, 257900), (79800, 252742), (82320, 245005), (90265, 223440), (93100, 216636), (97755, 206320), (98002, 205800), (102900, 196004), (103160, 195510), (104272, 193425), (108318, 186200), (111720, 180530), (123792, 162925), (126371, 159600), (128950, 156408), (130340, 154740), (137200, 147003), (139650, 144424)]