201570390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4637}}^1$

素因数の和:4683

約数の個数: 128

約数和(自身を含む): 641157120

約数和(自身を除く): 439586730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 4347, 4637, 4830, 6210, 7245, 8694, 9274, 13911, 14490, 21735, 23185, 27822, 32459, 41733, 43470, 46370, 64918, 69555, 83466, 97377, 106651, 125199, 139110, 162295, 194754, 208665, 213302, 250398, 292131, 319953, 324590, 417330, 486885, 533255, 584262, 625995, 639906, 746557, 876393, 959859, 973770, 1066510, 1251990, 1460655, 1493114, 1599765, 1752786, 1919718, 2239671, 2879577, 2921310, 3199530, 3732785, 4381965, 4479342, 4799295, 5759154, 6719013, 7465570, 8763930, 9598590, 11198355, 13438026, 14397885, 20157039, 22396710, 28795770, 33595065, 40314078, 67190130, 100785195, 201570390]

約数ペア:

[(1, 201570390), (2, 100785195), (3, 67190130), (5, 40314078), (6, 33595065), (7, 28795770), (9, 22396710), (10, 20157039), (14, 14397885), (15, 13438026), (18, 11198355), (21, 9598590), (23, 8763930), (27, 7465570), (30, 6719013), (35, 5759154), (42, 4799295), (45, 4479342), (46, 4381965), (54, 3732785), (63, 3199530), (69, 2921310), (70, 2879577), (90, 2239671), (105, 1919718), (115, 1752786), (126, 1599765), (135, 1493114), (138, 1460655), (161, 1251990), (189, 1066510), (207, 973770), (210, 959859), (230, 876393), (270, 746557), (315, 639906), (322, 625995), (345, 584262), (378, 533255), (414, 486885), (483, 417330), (621, 324590), (630, 319953), (690, 292131), (805, 250398), (945, 213302), (966, 208665), (1035, 194754), (1242, 162295), (1449, 139110), (1610, 125199), (1890, 106651), (2070, 97377), (2415, 83466), (2898, 69555), (3105, 64918), (4347, 46370), (4637, 43470), (4830, 41733), (6210, 32459), (7245, 27822), (8694, 23185), (9274, 21735), (13911, 14490)]