516495720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3989}}^1$

素因数の和:4099

約数の個数: 128

約数和(自身を含む): 1689206400

約数和(自身を除く): 1172710680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1245, 1560, 1660, 1992, 2158, 2490, 3237, 3320, 3989, 4316, 4980, 5395, 6474, 7978, 8632, 9960, 10790, 11967, 12948, 15956, 16185, 19945, 21580, 23934, 25896, 31912, 32370, 39890, 43160, 47868, 51857, 59835, 64740, 79780, 95736, 103714, 119670, 129480, 155571, 159560, 207428, 239340, 259285, 311142, 331087, 414856, 478680, 518570, 622284, 662174, 777855, 993261, 1037140, 1244568, 1324348, 1555710, 1655435, 1986522, 2074280, 2648696, 3111420, 3310870, 3973044, 4304131, 4966305, 6222840, 6621740, 7946088, 8608262, 9932610, 12912393, 13243480, 17216524, 19865220, 21520655, 25824786, 34433048, 39730440, 43041310, 51649572, 64561965, 86082620, 103299144, 129123930, 172165240, 258247860, 516495720]

約数ペア:

[(1, 516495720), (2, 258247860), (3, 172165240), (4, 129123930), (5, 103299144), (6, 86082620), (8, 64561965), (10, 51649572), (12, 43041310), (13, 39730440), (15, 34433048), (20, 25824786), (24, 21520655), (26, 19865220), (30, 17216524), (39, 13243480), (40, 12912393), (52, 9932610), (60, 8608262), (65, 7946088), (78, 6621740), (83, 6222840), (104, 4966305), (120, 4304131), (130, 3973044), (156, 3310870), (166, 3111420), (195, 2648696), (249, 2074280), (260, 1986522), (312, 1655435), (332, 1555710), (390, 1324348), (415, 1244568), (498, 1037140), (520, 993261), (664, 777855), (780, 662174), (830, 622284), (996, 518570), (1079, 478680), (1245, 414856), (1560, 331087), (1660, 311142), (1992, 259285), (2158, 239340), (2490, 207428), (3237, 159560), (3320, 155571), (3989, 129480), (4316, 119670), (4980, 103714), (5395, 95736), (6474, 79780), (7978, 64740), (8632, 59835), (9960, 51857), (10790, 47868), (11967, 43160), (12948, 39890), (15956, 32370), (16185, 31912), (19945, 25896), (21580, 23934)]