157177860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 536481792

約数和(自身を除く): 379303932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 53, 60, 69, 70, 84, 92, 105, 106, 115, 138, 140, 159, 161, 210, 212, 230, 265, 276, 307, 318, 322, 345, 371, 420, 460, 483, 530, 614, 636, 644, 690, 742, 795, 805, 921, 966, 1060, 1113, 1219, 1228, 1380, 1484, 1535, 1590, 1610, 1842, 1855, 1932, 2149, 2226, 2415, 2438, 3070, 3180, 3220, 3657, 3684, 3710, 4298, 4452, 4605, 4830, 4876, 5565, 6095, 6140, 6447, 7061, 7314, 7420, 8533, 8596, 9210, 9660, 10745, 11130, 12190, 12894, 14122, 14628, 16271, 17066, 18285, 18420, 21183, 21490, 22260, 24380, 25599, 25788, 28244, 32235, 32542, 34132, 35305, 36570, 42366, 42665, 42980, 48813, 49427, 51198, 64470, 65084, 70610, 73140, 81355, 84732, 85330, 97626, 98854, 102396, 105915, 113897, 127995, 128940, 141220, 148281, 162710, 170660, 195252, 197708, 211830, 227794, 244065, 247135, 255990, 296562, 325420, 341691, 374233, 423660, 455588, 488130, 494270, 511980, 569485, 593124, 683382, 741405, 748466, 976260, 988540, 1122699, 1138970, 1366764, 1482810, 1496932, 1708455, 1871165, 2245398, 2277940, 2619631, 2965620, 3416910, 3742330, 4490796, 5239262, 5613495, 6833820, 7484660, 7858893, 10478524, 11226990, 13098155, 15717786, 22453980, 26196310, 31435572, 39294465, 52392620, 78588930, 157177860]

約数ペア:

[(1, 157177860), (2, 78588930), (3, 52392620), (4, 39294465), (5, 31435572), (6, 26196310), (7, 22453980), (10, 15717786), (12, 13098155), (14, 11226990), (15, 10478524), (20, 7858893), (21, 7484660), (23, 6833820), (28, 5613495), (30, 5239262), (35, 4490796), (42, 3742330), (46, 3416910), (53, 2965620), (60, 2619631), (69, 2277940), (70, 2245398), (84, 1871165), (92, 1708455), (105, 1496932), (106, 1482810), (115, 1366764), (138, 1138970), (140, 1122699), (159, 988540), (161, 976260), (210, 748466), (212, 741405), (230, 683382), (265, 593124), (276, 569485), (307, 511980), (318, 494270), (322, 488130), (345, 455588), (371, 423660), (420, 374233), (460, 341691), (483, 325420), (530, 296562), (614, 255990), (636, 247135), (644, 244065), (690, 227794), (742, 211830), (795, 197708), (805, 195252), (921, 170660), (966, 162710), (1060, 148281), (1113, 141220), (1219, 128940), (1228, 127995), (1380, 113897), (1484, 105915), (1535, 102396), (1590, 98854), (1610, 97626), (1842, 85330), (1855, 84732), (1932, 81355), (2149, 73140), (2226, 70610), (2415, 65084), (2438, 64470), (3070, 51198), (3180, 49427), (3220, 48813), (3657, 42980), (3684, 42665), (3710, 42366), (4298, 36570), (4452, 35305), (4605, 34132), (4830, 32542), (4876, 32235), (5565, 28244), (6095, 25788), (6140, 25599), (6447, 24380), (7061, 22260), (7314, 21490), (7420, 21183), (8533, 18420), (8596, 18285), (9210, 17066), (9660, 16271), (10745, 14628), (11130, 14122), (12190, 12894)]