201306840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{653}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 693135360

約数和(自身を除く): 491828520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 367, 420, 653, 734, 840, 1101, 1306, 1468, 1835, 1959, 2202, 2569, 2612, 2936, 3265, 3670, 3918, 4404, 4571, 5138, 5224, 5505, 6530, 7340, 7707, 7836, 8808, 9142, 9795, 10276, 11010, 12845, 13060, 13713, 14680, 15414, 15672, 18284, 19590, 20552, 22020, 22855, 25690, 26120, 27426, 30828, 36568, 38535, 39180, 44040, 45710, 51380, 54852, 61656, 68565, 77070, 78360, 91420, 102760, 109704, 137130, 154140, 182840, 239651, 274260, 308280, 479302, 548520, 718953, 958604, 1198255, 1437906, 1677557, 1917208, 2396510, 2875812, 3355114, 3594765, 4793020, 5032671, 5751624, 6710228, 7189530, 8387785, 9586040, 10065342, 13420456, 14379060, 16775570, 20130684, 25163355, 28758120, 33551140, 40261368, 50326710, 67102280, 100653420, 201306840]

約数ペア:

[(1, 201306840), (2, 100653420), (3, 67102280), (4, 50326710), (5, 40261368), (6, 33551140), (7, 28758120), (8, 25163355), (10, 20130684), (12, 16775570), (14, 14379060), (15, 13420456), (20, 10065342), (21, 9586040), (24, 8387785), (28, 7189530), (30, 6710228), (35, 5751624), (40, 5032671), (42, 4793020), (56, 3594765), (60, 3355114), (70, 2875812), (84, 2396510), (105, 1917208), (120, 1677557), (140, 1437906), (168, 1198255), (210, 958604), (280, 718953), (367, 548520), (420, 479302), (653, 308280), (734, 274260), (840, 239651), (1101, 182840), (1306, 154140), (1468, 137130), (1835, 109704), (1959, 102760), (2202, 91420), (2569, 78360), (2612, 77070), (2936, 68565), (3265, 61656), (3670, 54852), (3918, 51380), (4404, 45710), (4571, 44040), (5138, 39180), (5224, 38535), (5505, 36568), (6530, 30828), (7340, 27426), (7707, 26120), (7836, 25690), (8808, 22855), (9142, 22020), (9795, 20552), (10276, 19590), (11010, 18284), (12845, 15672), (13060, 15414), (13713, 14680)]