123035640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:646

約数の個数: 256

約数和(自身を含む): 479001600

約数和(自身を除く): 355965960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 593, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1186, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1779, 1820, 1976, 1995, 2184, 2280, 2372, 2470, 2660, 2730, 2964, 2965, 3192, 3458, 3558, 3640, 3705, 3990, 4151, 4744, 4940, 5187, 5320, 5460, 5928, 5930, 6916, 7116, 7410, 7709, 7980, 8302, 8645, 8895, 9880, 10374, 10920, 11267, 11860, 12453, 13832, 14232, 14820, 15418, 15960, 16604, 17290, 17790, 20748, 20755, 22534, 23127, 23720, 24906, 25935, 29640, 30836, 33208, 33801, 34580, 35580, 38545, 41496, 41510, 45068, 46254, 49812, 51870, 53963, 56335, 61672, 62265, 67602, 69160, 71160, 77090, 78869, 83020, 90136, 92508, 99624, 103740, 107926, 112670, 115635, 124530, 135204, 146471, 154180, 157738, 161889, 166040, 169005, 185016, 207480, 215852, 225340, 231270, 236607, 249060, 269815, 270408, 292942, 308360, 315476, 323778, 338010, 394345, 431704, 439413, 450680, 462540, 473214, 498120, 539630, 585884, 630952, 647556, 676020, 732355, 788690, 809445, 878826, 925080, 946428, 1025297, 1079260, 1171768, 1183035, 1295112, 1352040, 1464710, 1577380, 1618890, 1757652, 1892856, 2050594, 2158520, 2197065, 2366070, 2929420, 3075891, 3154760, 3237780, 3515304, 4101188, 4394130, 4732140, 5126485, 5858840, 6151782, 6475560, 8202376, 8788260, 9464280, 10252970, 12303564, 15379455, 17576520, 20505940, 24607128, 30758910, 41011880, 61517820, 123035640]

約数ペア:

[(1, 123035640), (2, 61517820), (3, 41011880), (4, 30758910), (5, 24607128), (6, 20505940), (7, 17576520), (8, 15379455), (10, 12303564), (12, 10252970), (13, 9464280), (14, 8788260), (15, 8202376), (19, 6475560), (20, 6151782), (21, 5858840), (24, 5126485), (26, 4732140), (28, 4394130), (30, 4101188), (35, 3515304), (38, 3237780), (39, 3154760), (40, 3075891), (42, 2929420), (52, 2366070), (56, 2197065), (57, 2158520), (60, 2050594), (65, 1892856), (70, 1757652), (76, 1618890), (78, 1577380), (84, 1464710), (91, 1352040), (95, 1295112), (104, 1183035), (105, 1171768), (114, 1079260), (120, 1025297), (130, 946428), (133, 925080), (140, 878826), (152, 809445), (156, 788690), (168, 732355), (182, 676020), (190, 647556), (195, 630952), (210, 585884), (228, 539630), (247, 498120), (260, 473214), (266, 462540), (273, 450680), (280, 439413), (285, 431704), (312, 394345), (364, 338010), (380, 323778), (390, 315476), (399, 308360), (420, 292942), (455, 270408), (456, 269815), (494, 249060), (520, 236607), (532, 231270), (546, 225340), (570, 215852), (593, 207480), (665, 185016), (728, 169005), (741, 166040), (760, 161889), (780, 157738), (798, 154180), (840, 146471), (910, 135204), (988, 124530), (1064, 115635), (1092, 112670), (1140, 107926), (1186, 103740), (1235, 99624), (1330, 92508), (1365, 90136), (1482, 83020), (1560, 78869), (1596, 77090), (1729, 71160), (1779, 69160), (1820, 67602), (1976, 62265), (1995, 61672), (2184, 56335), (2280, 53963), (2372, 51870), (2470, 49812), (2660, 46254), (2730, 45068), (2964, 41510), (2965, 41496), (3192, 38545), (3458, 35580), (3558, 34580), (3640, 33801), (3705, 33208), (3990, 30836), (4151, 29640), (4744, 25935), (4940, 24906), (5187, 23720), (5320, 23127), (5460, 22534), (5928, 20755), (5930, 20748), (6916, 17790), (7116, 17290), (7410, 16604), (7709, 15960), (7980, 15418), (8302, 14820), (8645, 14232), (8895, 13832), (9880, 12453), (10374, 11860), (10920, 11267)]