518274120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1596

約数の個数: 256

約数和(自身を含む): 1976647680

約数和(自身を除く): 1458373560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 210, 217, 248, 260, 273, 280, 310, 312, 364, 372, 390, 403, 420, 434, 455, 465, 520, 546, 620, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1085, 1092, 1209, 1240, 1302, 1365, 1531, 1560, 1612, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2604, 2730, 2821, 3062, 3224, 3255, 3640, 3720, 4030, 4340, 4593, 4836, 5208, 5460, 5642, 6045, 6124, 6510, 7655, 8060, 8463, 8680, 9186, 9672, 10717, 10920, 11284, 12090, 12248, 13020, 14105, 15310, 16120, 16926, 18372, 19903, 21434, 22568, 22965, 24180, 26040, 28210, 30620, 32151, 33852, 36744, 39806, 42315, 42868, 45930, 47461, 48360, 53585, 56420, 59709, 61240, 64302, 67704, 79612, 84630, 85736, 91860, 94922, 99515, 107170, 112840, 119418, 128604, 139321, 142383, 159224, 160755, 169260, 183720, 189844, 199030, 214340, 237305, 238836, 257208, 278642, 284766, 298545, 321510, 332227, 338520, 379688, 398060, 417963, 428680, 474610, 477672, 557284, 569532, 597090, 616993, 643020, 664454, 696605, 711915, 796120, 835926, 949220, 996681, 1114568, 1139064, 1194180, 1233986, 1286040, 1328908, 1393210, 1423830, 1661135, 1671852, 1850979, 1898440, 1993362, 2089815, 2388360, 2467972, 2657816, 2786420, 2847660, 3084965, 3322270, 3343704, 3701958, 3986724, 4179630, 4318951, 4935944, 4983405, 5572840, 5695320, 6169930, 6644540, 7403916, 7973448, 8359260, 8637902, 9254895, 9966810, 12339860, 12956853, 13289080, 14807832, 16718520, 17275804, 18509790, 19933620, 21594755, 24679720, 25913706, 34551608, 37019580, 39867240, 43189510, 51827412, 64784265, 74039160, 86379020, 103654824, 129568530, 172758040, 259137060, 518274120]

約数ペア:

[(1, 518274120), (2, 259137060), (3, 172758040), (4, 129568530), (5, 103654824), (6, 86379020), (7, 74039160), (8, 64784265), (10, 51827412), (12, 43189510), (13, 39867240), (14, 37019580), (15, 34551608), (20, 25913706), (21, 24679720), (24, 21594755), (26, 19933620), (28, 18509790), (30, 17275804), (31, 16718520), (35, 14807832), (39, 13289080), (40, 12956853), (42, 12339860), (52, 9966810), (56, 9254895), (60, 8637902), (62, 8359260), (65, 7973448), (70, 7403916), (78, 6644540), (84, 6169930), (91, 5695320), (93, 5572840), (104, 4983405), (105, 4935944), (120, 4318951), (124, 4179630), (130, 3986724), (140, 3701958), (155, 3343704), (156, 3322270), (168, 3084965), (182, 2847660), (186, 2786420), (195, 2657816), (210, 2467972), (217, 2388360), (248, 2089815), (260, 1993362), (273, 1898440), (280, 1850979), (310, 1671852), (312, 1661135), (364, 1423830), (372, 1393210), (390, 1328908), (403, 1286040), (420, 1233986), (434, 1194180), (455, 1139064), (465, 1114568), (520, 996681), (546, 949220), (620, 835926), (651, 796120), (728, 711915), (744, 696605), (780, 664454), (806, 643020), (840, 616993), (868, 597090), (910, 569532), (930, 557284), (1085, 477672), (1092, 474610), (1209, 428680), (1240, 417963), (1302, 398060), (1365, 379688), (1531, 338520), (1560, 332227), (1612, 321510), (1736, 298545), (1820, 284766), (1860, 278642), (2015, 257208), (2170, 238836), (2184, 237305), (2418, 214340), (2604, 199030), (2730, 189844), (2821, 183720), (3062, 169260), (3224, 160755), (3255, 159224), (3640, 142383), (3720, 139321), (4030, 128604), (4340, 119418), (4593, 112840), (4836, 107170), (5208, 99515), (5460, 94922), (5642, 91860), (6045, 85736), (6124, 84630), (6510, 79612), (7655, 67704), (8060, 64302), (8463, 61240), (8680, 59709), (9186, 56420), (9672, 53585), (10717, 48360), (10920, 47461), (11284, 45930), (12090, 42868), (12248, 42315), (13020, 39806), (14105, 36744), (15310, 33852), (16120, 32151), (16926, 30620), (18372, 28210), (19903, 26040), (21434, 24180), (22568, 22965)]