151516920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 484833600

約数和(自身を除く): 333316680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 257, 289, 340, 408, 510, 514, 578, 680, 771, 867, 1020, 1028, 1156, 1285, 1445, 1542, 1734, 2040, 2056, 2312, 2570, 2890, 3084, 3468, 3855, 4335, 4369, 4913, 5140, 5780, 6168, 6936, 7710, 8670, 8738, 9826, 10280, 11560, 13107, 14739, 15420, 17340, 17476, 19652, 21845, 24565, 26214, 29478, 30840, 34680, 34952, 39304, 43690, 49130, 52428, 58956, 65535, 73695, 74273, 87380, 98260, 104856, 117912, 131070, 147390, 148546, 174760, 196520, 222819, 262140, 294780, 297092, 371365, 445638, 524280, 589560, 594184, 742730, 891276, 1114095, 1262641, 1485460, 1782552, 2228190, 2525282, 2970920, 3787923, 4456380, 5050564, 6313205, 7575846, 8912760, 10101128, 12626410, 15151692, 18939615, 25252820, 30303384, 37879230, 50505640, 75758460, 151516920]

約数ペア:

[(1, 151516920), (2, 75758460), (3, 50505640), (4, 37879230), (5, 30303384), (6, 25252820), (8, 18939615), (10, 15151692), (12, 12626410), (15, 10101128), (17, 8912760), (20, 7575846), (24, 6313205), (30, 5050564), (34, 4456380), (40, 3787923), (51, 2970920), (60, 2525282), (68, 2228190), (85, 1782552), (102, 1485460), (120, 1262641), (136, 1114095), (170, 891276), (204, 742730), (255, 594184), (257, 589560), (289, 524280), (340, 445638), (408, 371365), (510, 297092), (514, 294780), (578, 262140), (680, 222819), (771, 196520), (867, 174760), (1020, 148546), (1028, 147390), (1156, 131070), (1285, 117912), (1445, 104856), (1542, 98260), (1734, 87380), (2040, 74273), (2056, 73695), (2312, 65535), (2570, 58956), (2890, 52428), (3084, 49130), (3468, 43690), (3855, 39304), (4335, 34952), (4369, 34680), (4913, 30840), (5140, 29478), (5780, 26214), (6168, 24565), (6936, 21845), (7710, 19652), (8670, 17476), (8738, 17340), (9826, 15420), (10280, 14739), (11560, 13107)]