521140620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8677}}^1$

素因数の和:8720

約数の個数: 192

約数和(自身を含む): 1959422976

約数和(自身を除く): 1438282356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 4004, 4290, 4620, 5005, 5460, 6006, 8580, 8677, 10010, 12012, 15015, 17354, 20020, 26031, 30030, 34708, 43385, 52062, 60060, 60739, 86770, 95447, 104124, 112801, 121478, 130155, 173540, 182217, 190894, 225602, 242956, 260310, 286341, 303695, 338403, 364434, 381788, 451204, 477235, 520620, 564005, 572682, 607390, 668129, 676806, 728868, 789607, 911085, 954470, 1128010, 1145364, 1214780, 1240811, 1336258, 1353612, 1431705, 1579214, 1692015, 1822170, 1908940, 2004387, 2256020, 2368821, 2481622, 2672516, 2863410, 3158428, 3340645, 3384030, 3644340, 3722433, 3948035, 4008774, 4737642, 4963244, 5726820, 6204055, 6681290, 6768060, 7444866, 7896070, 8017548, 8685677, 9475284, 10021935, 11844105, 12408110, 13362580, 14889732, 15792140, 17371354, 18612165, 20043870, 23688210, 24816220, 26057031, 34742708, 37224330, 40087740, 43428385, 47376420, 52114062, 74448660, 86856770, 104228124, 130285155, 173713540, 260570310, 521140620]

約数ペア:

[(1, 521140620), (2, 260570310), (3, 173713540), (4, 130285155), (5, 104228124), (6, 86856770), (7, 74448660), (10, 52114062), (11, 47376420), (12, 43428385), (13, 40087740), (14, 37224330), (15, 34742708), (20, 26057031), (21, 24816220), (22, 23688210), (26, 20043870), (28, 18612165), (30, 17371354), (33, 15792140), (35, 14889732), (39, 13362580), (42, 12408110), (44, 11844105), (52, 10021935), (55, 9475284), (60, 8685677), (65, 8017548), (66, 7896070), (70, 7444866), (77, 6768060), (78, 6681290), (84, 6204055), (91, 5726820), (105, 4963244), (110, 4737642), (130, 4008774), (132, 3948035), (140, 3722433), (143, 3644340), (154, 3384030), (156, 3340645), (165, 3158428), (182, 2863410), (195, 2672516), (210, 2481622), (220, 2368821), (231, 2256020), (260, 2004387), (273, 1908940), (286, 1822170), (308, 1692015), (330, 1579214), (364, 1431705), (385, 1353612), (390, 1336258), (420, 1240811), (429, 1214780), (455, 1145364), (462, 1128010), (546, 954470), (572, 911085), (660, 789607), (715, 728868), (770, 676806), (780, 668129), (858, 607390), (910, 572682), (924, 564005), (1001, 520620), (1092, 477235), (1155, 451204), (1365, 381788), (1430, 364434), (1540, 338403), (1716, 303695), (1820, 286341), (2002, 260310), (2145, 242956), (2310, 225602), (2730, 190894), (2860, 182217), (3003, 173540), (4004, 130155), (4290, 121478), (4620, 112801), (5005, 104124), (5460, 95447), (6006, 86770), (8580, 60739), (8677, 60060), (10010, 52062), (12012, 43385), (15015, 34708), (17354, 30030), (20020, 26031)]