157881360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7229}}^1$

素因数の和:7265

約数の個数: 160

約数和(自身を含む): 602461440

約数和(自身を除く): 444580080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7229, 7280, 10920, 14458, 21687, 21840, 28916, 36145, 43374, 50603, 57832, 72290, 86748, 93977, 101206, 108435, 115664, 144580, 151809, 173496, 187954, 202412, 216870, 253015, 281931, 289160, 303618, 346992, 375908, 404824, 433740, 469885, 506030, 563862, 578320, 607236, 657839, 751816, 759045, 809648, 867480, 939770, 1012060, 1127724, 1214472, 1315678, 1409655, 1503632, 1518090, 1734960, 1879540, 1973517, 2024120, 2255448, 2428944, 2631356, 2819310, 3036180, 3289195, 3759080, 3947034, 4048240, 4510896, 5262712, 5638620, 6072360, 6578390, 7518160, 7894068, 9867585, 10525424, 11277240, 12144720, 13156780, 15788136, 19735170, 22554480, 26313560, 31576272, 39470340, 52627120, 78940680, 157881360]

約数ペア:

[(1, 157881360), (2, 78940680), (3, 52627120), (4, 39470340), (5, 31576272), (6, 26313560), (7, 22554480), (8, 19735170), (10, 15788136), (12, 13156780), (13, 12144720), (14, 11277240), (15, 10525424), (16, 9867585), (20, 7894068), (21, 7518160), (24, 6578390), (26, 6072360), (28, 5638620), (30, 5262712), (35, 4510896), (39, 4048240), (40, 3947034), (42, 3759080), (48, 3289195), (52, 3036180), (56, 2819310), (60, 2631356), (65, 2428944), (70, 2255448), (78, 2024120), (80, 1973517), (84, 1879540), (91, 1734960), (104, 1518090), (105, 1503632), (112, 1409655), (120, 1315678), (130, 1214472), (140, 1127724), (156, 1012060), (168, 939770), (182, 867480), (195, 809648), (208, 759045), (210, 751816), (240, 657839), (260, 607236), (273, 578320), (280, 563862), (312, 506030), (336, 469885), (364, 433740), (390, 404824), (420, 375908), (455, 346992), (520, 303618), (546, 289160), (560, 281931), (624, 253015), (728, 216870), (780, 202412), (840, 187954), (910, 173496), (1040, 151809), (1092, 144580), (1365, 115664), (1456, 108435), (1560, 101206), (1680, 93977), (1820, 86748), (2184, 72290), (2730, 57832), (3120, 50603), (3640, 43374), (4368, 36145), (5460, 28916), (7229, 21840), (7280, 21687), (10920, 14458)]