2105655240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3739}}^1$

素因数の和:3804

約数の個数: 192

約数和(自身を含む): 7181697600

約数和(自身を除く): 5076042360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 361, 380, 390, 456, 494, 520, 570, 722, 741, 760, 780, 988, 1083, 1140, 1235, 1444, 1482, 1560, 1805, 1976, 2166, 2280, 2470, 2888, 2964, 3610, 3705, 3739, 4332, 4693, 4940, 5415, 5928, 7220, 7410, 7478, 8664, 9386, 9880, 10830, 11217, 14079, 14440, 14820, 14956, 18695, 18772, 21660, 22434, 23465, 28158, 29640, 29912, 37390, 37544, 43320, 44868, 46930, 48607, 56085, 56316, 70395, 71041, 74780, 89736, 93860, 97214, 112170, 112632, 140790, 142082, 145821, 149560, 187720, 194428, 213123, 224340, 243035, 281580, 284164, 291642, 355205, 388856, 426246, 448680, 486070, 563160, 568328, 583284, 710410, 729105, 852492, 923533, 972140, 1065615, 1166568, 1349779, 1420820, 1458210, 1704984, 1847066, 1944280, 2131230, 2699558, 2770599, 2841640, 2916420, 3694132, 4049337, 4262460, 4617665, 5399116, 5541198, 5832840, 6748895, 7388264, 8098674, 8524920, 9235330, 10798232, 11082396, 13497790, 13852995, 16197348, 17547127, 18470660, 20246685, 22164792, 26995580, 27705990, 32394696, 35094254, 36941320, 40493370, 52641381, 53991160, 55411980, 70188508, 80986740, 87735635, 105282762, 110823960, 140377016, 161973480, 175471270, 210565524, 263206905, 350942540, 421131048, 526413810, 701885080, 1052827620, 2105655240]

約数ペア:

[(1, 2105655240), (2, 1052827620), (3, 701885080), (4, 526413810), (5, 421131048), (6, 350942540), (8, 263206905), (10, 210565524), (12, 175471270), (13, 161973480), (15, 140377016), (19, 110823960), (20, 105282762), (24, 87735635), (26, 80986740), (30, 70188508), (38, 55411980), (39, 53991160), (40, 52641381), (52, 40493370), (57, 36941320), (60, 35094254), (65, 32394696), (76, 27705990), (78, 26995580), (95, 22164792), (104, 20246685), (114, 18470660), (120, 17547127), (130, 16197348), (152, 13852995), (156, 13497790), (190, 11082396), (195, 10798232), (228, 9235330), (247, 8524920), (260, 8098674), (285, 7388264), (312, 6748895), (361, 5832840), (380, 5541198), (390, 5399116), (456, 4617665), (494, 4262460), (520, 4049337), (570, 3694132), (722, 2916420), (741, 2841640), (760, 2770599), (780, 2699558), (988, 2131230), (1083, 1944280), (1140, 1847066), (1235, 1704984), (1444, 1458210), (1482, 1420820), (1560, 1349779), (1805, 1166568), (1976, 1065615), (2166, 972140), (2280, 923533), (2470, 852492), (2888, 729105), (2964, 710410), (3610, 583284), (3705, 568328), (3739, 563160), (4332, 486070), (4693, 448680), (4940, 426246), (5415, 388856), (5928, 355205), (7220, 291642), (7410, 284164), (7478, 281580), (8664, 243035), (9386, 224340), (9880, 213123), (10830, 194428), (11217, 187720), (14079, 149560), (14440, 145821), (14820, 142082), (14956, 140790), (18695, 112632), (18772, 112170), (21660, 97214), (22434, 93860), (23465, 89736), (28158, 74780), (29640, 71041), (29912, 70395), (37390, 56316), (37544, 56085), (43320, 48607), (44868, 46930)]