1081287214980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2765299}}^1$

素因数の和:2765351

約数の個数: 192

約数和(自身を含む): 3716563200000

約数和(自身を除く): 2635275985020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 343, 380, 399, 420, 490, 532, 570, 588, 665, 686, 735, 798, 931, 980, 1029, 1140, 1330, 1372, 1470, 1596, 1715, 1862, 1995, 2058, 2660, 2793, 2940, 3430, 3724, 3990, 4116, 4655, 5145, 5586, 6517, 6860, 7980, 9310, 10290, 11172, 13034, 13965, 18620, 19551, 20580, 26068, 27930, 32585, 39102, 55860, 65170, 78204, 97755, 130340, 195510, 391020, 2765299, 5530598, 8295897, 11061196, 13826495, 16591794, 19357093, 27652990, 33183588, 38714186, 41479485, 52540681, 55305980, 58071279, 77428372, 82958970, 96785465, 105081362, 116142558, 135499651, 157622043, 165917940, 193570930, 210162724, 232285116, 262703405, 270999302, 290356395, 315244086, 367784767, 387141860, 406498953, 525406810, 541998604, 580712790, 630488172, 677498255, 735569534, 788110215, 812997906, 948497557, 1050813620, 1103354301, 1161425580, 1354996510, 1471139068, 1576220430, 1625995812, 1838923835, 1896995114, 2032494765, 2206708602, 2574493369, 2709993020, 2845492671, 3152440860, 3677847670, 3793990228, 4064989530, 4413417204, 4742487785, 5148986738, 5516771505, 5690985342, 7355695340, 7723480107, 8129979060, 9484975570, 10297973476, 11033543010, 11381970684, 12872466845, 14227463355, 15446960214, 18021453583, 18969951140, 22067086020, 25744933690, 28454926710, 30893920428, 36042907166, 38617400535, 51489867380, 54064360749, 56909853420, 72085814332, 77234801070, 90107267915, 108128721498, 154469602140, 180214535830, 216257442996, 270321803745, 360429071660, 540643607490, 1081287214980]

約数ペア:

[(1, 1081287214980), (2, 540643607490), (3, 360429071660), (4, 270321803745), (5, 216257442996), (6, 180214535830), (7, 154469602140), (10, 108128721498), (12, 90107267915), (14, 77234801070), (15, 72085814332), (19, 56909853420), (20, 54064360749), (21, 51489867380), (28, 38617400535), (30, 36042907166), (35, 30893920428), (38, 28454926710), (42, 25744933690), (49, 22067086020), (57, 18969951140), (60, 18021453583), (70, 15446960214), (76, 14227463355), (84, 12872466845), (95, 11381970684), (98, 11033543010), (105, 10297973476), (114, 9484975570), (133, 8129979060), (140, 7723480107), (147, 7355695340), (190, 5690985342), (196, 5516771505), (210, 5148986738), (228, 4742487785), (245, 4413417204), (266, 4064989530), (285, 3793990228), (294, 3677847670), (343, 3152440860), (380, 2845492671), (399, 2709993020), (420, 2574493369), (490, 2206708602), (532, 2032494765), (570, 1896995114), (588, 1838923835), (665, 1625995812), (686, 1576220430), (735, 1471139068), (798, 1354996510), (931, 1161425580), (980, 1103354301), (1029, 1050813620), (1140, 948497557), (1330, 812997906), (1372, 788110215), (1470, 735569534), (1596, 677498255), (1715, 630488172), (1862, 580712790), (1995, 541998604), (2058, 525406810), (2660, 406498953), (2793, 387141860), (2940, 367784767), (3430, 315244086), (3724, 290356395), (3990, 270999302), (4116, 262703405), (4655, 232285116), (5145, 210162724), (5586, 193570930), (6517, 165917940), (6860, 157622043), (7980, 135499651), (9310, 116142558), (10290, 105081362), (11172, 96785465), (13034, 82958970), (13965, 77428372), (18620, 58071279), (19551, 55305980), (20580, 52540681), (26068, 41479485), (27930, 38714186), (32585, 33183588), (39102, 27652990), (55860, 19357093), (65170, 16591794), (78204, 13826495), (97755, 11061196), (130340, 8295897), (195510, 5530598), (391020, 2765299)]