1948205880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:790

約数の個数: 192

約数和(自身を含む): 6475865760

約数和(自身を除く): 4527659880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 113, 120, 166, 180, 226, 249, 332, 339, 360, 415, 452, 498, 565, 577, 664, 678, 747, 830, 904, 996, 1017, 1130, 1154, 1245, 1356, 1494, 1660, 1695, 1731, 1992, 2034, 2260, 2308, 2490, 2712, 2885, 2988, 3320, 3390, 3462, 3735, 4068, 4520, 4616, 4980, 5085, 5193, 5770, 5976, 6780, 6924, 7470, 8136, 8655, 9379, 9960, 10170, 10386, 11540, 13560, 13848, 14940, 17310, 18758, 20340, 20772, 23080, 25965, 28137, 29880, 34620, 37516, 40680, 41544, 46895, 47891, 51930, 56274, 65201, 69240, 75032, 84411, 93790, 95782, 103860, 112548, 130402, 140685, 143673, 168822, 187580, 191564, 195603, 207720, 225096, 239455, 260804, 281370, 287346, 326005, 337644, 375160, 383128, 391206, 422055, 431019, 478910, 521608, 562740, 574692, 586809, 652010, 675288, 718365, 782412, 844110, 862038, 957820, 978015, 1125480, 1149384, 1173618, 1304020, 1436730, 1564824, 1688220, 1724076, 1915640, 1956030, 2155095, 2347236, 2608040, 2873460, 2934045, 3376440, 3448152, 3912060, 4310190, 4694472, 5411683, 5746920, 5868090, 7824120, 8620380, 10823366, 11736180, 16235049, 17240760, 21646732, 23472360, 27058415, 32470098, 43293464, 48705147, 54116830, 64940196, 81175245, 97410294, 108233660, 129880392, 162350490, 194820588, 216467320, 243525735, 324700980, 389641176, 487051470, 649401960, 974102940, 1948205880]

約数ペア:

[(1, 1948205880), (2, 974102940), (3, 649401960), (4, 487051470), (5, 389641176), (6, 324700980), (8, 243525735), (9, 216467320), (10, 194820588), (12, 162350490), (15, 129880392), (18, 108233660), (20, 97410294), (24, 81175245), (30, 64940196), (36, 54116830), (40, 48705147), (45, 43293464), (60, 32470098), (72, 27058415), (83, 23472360), (90, 21646732), (113, 17240760), (120, 16235049), (166, 11736180), (180, 10823366), (226, 8620380), (249, 7824120), (332, 5868090), (339, 5746920), (360, 5411683), (415, 4694472), (452, 4310190), (498, 3912060), (565, 3448152), (577, 3376440), (664, 2934045), (678, 2873460), (747, 2608040), (830, 2347236), (904, 2155095), (996, 1956030), (1017, 1915640), (1130, 1724076), (1154, 1688220), (1245, 1564824), (1356, 1436730), (1494, 1304020), (1660, 1173618), (1695, 1149384), (1731, 1125480), (1992, 978015), (2034, 957820), (2260, 862038), (2308, 844110), (2490, 782412), (2712, 718365), (2885, 675288), (2988, 652010), (3320, 586809), (3390, 574692), (3462, 562740), (3735, 521608), (4068, 478910), (4520, 431019), (4616, 422055), (4980, 391206), (5085, 383128), (5193, 375160), (5770, 337644), (5976, 326005), (6780, 287346), (6924, 281370), (7470, 260804), (8136, 239455), (8655, 225096), (9379, 207720), (9960, 195603), (10170, 191564), (10386, 187580), (11540, 168822), (13560, 143673), (13848, 140685), (14940, 130402), (17310, 112548), (18758, 103860), (20340, 95782), (20772, 93790), (23080, 84411), (25965, 75032), (28137, 69240), (29880, 65201), (34620, 56274), (37516, 51930), (40680, 47891), (41544, 46895)]