511020120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10567}}^1$

素因数の和:10625

約数の個数: 128

約数和(自身を含む): 1704407040

約数和(自身を除く): 1193386920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 10567, 12090, 16120, 21134, 24180, 31701, 42268, 48360, 52835, 63402, 84536, 105670, 126804, 137371, 158505, 211340, 253608, 274742, 317010, 327577, 412113, 422680, 549484, 634020, 655154, 686855, 824226, 982731, 1098968, 1268040, 1310308, 1373710, 1637885, 1648452, 1965462, 2060565, 2620616, 2747420, 3275770, 3296904, 3930924, 4121130, 4258501, 4913655, 5494840, 6551540, 7861848, 8242260, 8517002, 9827310, 12775503, 13103080, 16484520, 17034004, 19654620, 21292505, 25551006, 34068008, 39309240, 42585010, 51102012, 63877515, 85170020, 102204024, 127755030, 170340040, 255510060, 511020120]

約数ペア:

[(1, 511020120), (2, 255510060), (3, 170340040), (4, 127755030), (5, 102204024), (6, 85170020), (8, 63877515), (10, 51102012), (12, 42585010), (13, 39309240), (15, 34068008), (20, 25551006), (24, 21292505), (26, 19654620), (30, 17034004), (31, 16484520), (39, 13103080), (40, 12775503), (52, 9827310), (60, 8517002), (62, 8242260), (65, 7861848), (78, 6551540), (93, 5494840), (104, 4913655), (120, 4258501), (124, 4121130), (130, 3930924), (155, 3296904), (156, 3275770), (186, 2747420), (195, 2620616), (248, 2060565), (260, 1965462), (310, 1648452), (312, 1637885), (372, 1373710), (390, 1310308), (403, 1268040), (465, 1098968), (520, 982731), (620, 824226), (744, 686855), (780, 655154), (806, 634020), (930, 549484), (1209, 422680), (1240, 412113), (1560, 327577), (1612, 317010), (1860, 274742), (2015, 253608), (2418, 211340), (3224, 158505), (3720, 137371), (4030, 126804), (4836, 105670), (6045, 84536), (8060, 63402), (9672, 52835), (10567, 48360), (12090, 42268), (16120, 31701), (21134, 24180)]