1640255557170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{463}}^1\times {\mathrm{22193}}^1$

素因数の和:22996

約数の個数: 128

約数和(自身を含む): 4190715823104

約数和(自身を除く): 2550460265934

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 313, 463, 510, 626, 926, 939, 1389, 1565, 1878, 2315, 2778, 3130, 4630, 4695, 5321, 6945, 7871, 9390, 10642, 13890, 15742, 15963, 22193, 23613, 26605, 31926, 39355, 44386, 47226, 53210, 66579, 78710, 79815, 110965, 118065, 133158, 144919, 159630, 221930, 236130, 289838, 332895, 377281, 434757, 665790, 724595, 754562, 869514, 1131843, 1449190, 1886405, 2173785, 2263686, 2463623, 3772810, 4347570, 4927246, 5659215, 6946409, 7390869, 10275359, 11318430, 12318115, 13892818, 14781738, 20550718, 20839227, 24636230, 30826077, 34732045, 36954345, 41678454, 51376795, 61652154, 69464090, 73908690, 102753590, 104196135, 118088953, 154130385, 174681103, 208392270, 236177906, 308260770, 349362206, 354266859, 524043309, 590444765, 708533718, 873405515, 1048086618, 1180889530, 1746811030, 1771334295, 2620216545, 3216187367, 3542668590, 5240433090, 6432374734, 9648562101, 16080936835, 19297124202, 32161873670, 48242810505, 54675185239, 96485621010, 109350370478, 164025555717, 273375926195, 328051111434, 546751852390, 820127778585, 1640255557170]

約数ペア:

[(1, 1640255557170), (2, 820127778585), (3, 546751852390), (5, 328051111434), (6, 273375926195), (10, 164025555717), (15, 109350370478), (17, 96485621010), (30, 54675185239), (34, 48242810505), (51, 32161873670), (85, 19297124202), (102, 16080936835), (170, 9648562101), (255, 6432374734), (313, 5240433090), (463, 3542668590), (510, 3216187367), (626, 2620216545), (926, 1771334295), (939, 1746811030), (1389, 1180889530), (1565, 1048086618), (1878, 873405515), (2315, 708533718), (2778, 590444765), (3130, 524043309), (4630, 354266859), (4695, 349362206), (5321, 308260770), (6945, 236177906), (7871, 208392270), (9390, 174681103), (10642, 154130385), (13890, 118088953), (15742, 104196135), (15963, 102753590), (22193, 73908690), (23613, 69464090), (26605, 61652154), (31926, 51376795), (39355, 41678454), (44386, 36954345), (47226, 34732045), (53210, 30826077), (66579, 24636230), (78710, 20839227), (79815, 20550718), (110965, 14781738), (118065, 13892818), (133158, 12318115), (144919, 11318430), (159630, 10275359), (221930, 7390869), (236130, 6946409), (289838, 5659215), (332895, 4927246), (377281, 4347570), (434757, 3772810), (665790, 2463623), (724595, 2263686), (754562, 2173785), (869514, 1886405), (1131843, 1449190)]