516507120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 1820812032

約数和(自身を除く): 1304304912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 73, 80, 90, 93, 120, 124, 144, 146, 155, 180, 186, 219, 240, 248, 279, 292, 310, 317, 360, 365, 372, 438, 465, 496, 558, 584, 620, 634, 657, 720, 730, 744, 876, 930, 951, 1095, 1116, 1168, 1240, 1268, 1314, 1395, 1460, 1488, 1585, 1752, 1860, 1902, 2190, 2232, 2263, 2480, 2536, 2628, 2790, 2853, 2920, 3170, 3285, 3504, 3720, 3804, 4380, 4464, 4526, 4755, 5072, 5256, 5580, 5706, 5840, 6340, 6570, 6789, 7440, 7608, 8760, 9052, 9510, 9827, 10512, 11160, 11315, 11412, 12680, 13140, 13578, 14265, 15216, 17520, 18104, 19020, 19654, 20367, 22320, 22630, 22824, 23141, 25360, 26280, 27156, 28530, 29481, 33945, 36208, 38040, 39308, 40734, 45260, 45648, 46282, 49135, 52560, 54312, 57060, 58962, 67890, 69423, 76080, 78616, 81468, 88443, 90520, 92564, 98270, 101835, 108624, 114120, 115705, 117924, 135780, 138846, 147405, 157232, 162936, 176886, 181040, 185128, 196540, 203670, 208269, 228240, 231410, 235848, 271560, 277692, 294810, 325872, 347115, 353772, 370256, 393080, 407340, 416538, 442215, 462820, 471696, 543120, 555384, 589620, 694230, 707544, 717371, 786160, 814680, 833076, 884430, 925640, 1041345, 1110768, 1179240, 1388460, 1415088, 1434742, 1629360, 1666152, 1768860, 1851280, 2082690, 2152113, 2358480, 2776920, 2869484, 3332304, 3537720, 3586855, 4165380, 4304226, 5553840, 5738968, 6456339, 7075440, 7173710, 8330760, 8608452, 10760565, 11477936, 12912678, 14347420, 16661520, 17216904, 21521130, 25825356, 28694840, 32281695, 34433808, 43042260, 51650712, 57389680, 64563390, 86084520, 103301424, 129126780, 172169040, 258253560, 516507120]

約数ペア:

[(1, 516507120), (2, 258253560), (3, 172169040), (4, 129126780), (5, 103301424), (6, 86084520), (8, 64563390), (9, 57389680), (10, 51650712), (12, 43042260), (15, 34433808), (16, 32281695), (18, 28694840), (20, 25825356), (24, 21521130), (30, 17216904), (31, 16661520), (36, 14347420), (40, 12912678), (45, 11477936), (48, 10760565), (60, 8608452), (62, 8330760), (72, 7173710), (73, 7075440), (80, 6456339), (90, 5738968), (93, 5553840), (120, 4304226), (124, 4165380), (144, 3586855), (146, 3537720), (155, 3332304), (180, 2869484), (186, 2776920), (219, 2358480), (240, 2152113), (248, 2082690), (279, 1851280), (292, 1768860), (310, 1666152), (317, 1629360), (360, 1434742), (365, 1415088), (372, 1388460), (438, 1179240), (465, 1110768), (496, 1041345), (558, 925640), (584, 884430), (620, 833076), (634, 814680), (657, 786160), (720, 717371), (730, 707544), (744, 694230), (876, 589620), (930, 555384), (951, 543120), (1095, 471696), (1116, 462820), (1168, 442215), (1240, 416538), (1268, 407340), (1314, 393080), (1395, 370256), (1460, 353772), (1488, 347115), (1585, 325872), (1752, 294810), (1860, 277692), (1902, 271560), (2190, 235848), (2232, 231410), (2263, 228240), (2480, 208269), (2536, 203670), (2628, 196540), (2790, 185128), (2853, 181040), (2920, 176886), (3170, 162936), (3285, 157232), (3504, 147405), (3720, 138846), (3804, 135780), (4380, 117924), (4464, 115705), (4526, 114120), (4755, 108624), (5072, 101835), (5256, 98270), (5580, 92564), (5706, 90520), (5840, 88443), (6340, 81468), (6570, 78616), (6789, 76080), (7440, 69423), (7608, 67890), (8760, 58962), (9052, 57060), (9510, 54312), (9827, 52560), (10512, 49135), (11160, 46282), (11315, 45648), (11412, 45260), (12680, 40734), (13140, 39308), (13578, 38040), (14265, 36208), (15216, 33945), (17520, 29481), (18104, 28530), (19020, 27156), (19654, 26280), (20367, 25360), (22320, 23141), (22630, 22824)]