513571360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4391}}^1$

素因数の和:4466

約数の個数: 96

約数和(自身を含む): 1314859392

約数和(自身を除く): 801288032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 430, 544, 680, 688, 731, 860, 1360, 1376, 1462, 1720, 2720, 2924, 3440, 3655, 4391, 5848, 6880, 7310, 8782, 11696, 14620, 17564, 21955, 23392, 29240, 35128, 43910, 58480, 70256, 74647, 87820, 116960, 140512, 149294, 175640, 188813, 298588, 351280, 373235, 377626, 597176, 702560, 746470, 755252, 944065, 1194352, 1492940, 1510504, 1888130, 2388704, 2985880, 3021008, 3209821, 3776260, 5971760, 6042016, 6419642, 7552520, 11943520, 12839284, 15105040, 16049105, 25678568, 30210080, 32098210, 51357136, 64196420, 102714272, 128392840, 256785680, 513571360]

約数ペア:

[(1, 513571360), (2, 256785680), (4, 128392840), (5, 102714272), (8, 64196420), (10, 51357136), (16, 32098210), (17, 30210080), (20, 25678568), (32, 16049105), (34, 15105040), (40, 12839284), (43, 11943520), (68, 7552520), (80, 6419642), (85, 6042016), (86, 5971760), (136, 3776260), (160, 3209821), (170, 3021008), (172, 2985880), (215, 2388704), (272, 1888130), (340, 1510504), (344, 1492940), (430, 1194352), (544, 944065), (680, 755252), (688, 746470), (731, 702560), (860, 597176), (1360, 377626), (1376, 373235), (1462, 351280), (1720, 298588), (2720, 188813), (2924, 175640), (3440, 149294), (3655, 140512), (4391, 116960), (5848, 87820), (6880, 74647), (7310, 70256), (8782, 58480), (11696, 43910), (14620, 35128), (17564, 29240), (21955, 23392)]