471402120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 256

約数和(自身を含む): 1711226880

約数和(自身を除く): 1239824760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 43, 56, 60, 62, 70, 84, 86, 93, 105, 120, 124, 129, 140, 155, 168, 172, 186, 210, 215, 217, 248, 258, 280, 301, 310, 344, 372, 420, 421, 430, 434, 465, 516, 602, 620, 645, 651, 744, 840, 842, 860, 868, 903, 930, 1032, 1085, 1204, 1240, 1263, 1290, 1302, 1333, 1505, 1684, 1720, 1736, 1806, 1860, 2105, 2170, 2408, 2526, 2580, 2604, 2666, 2947, 3010, 3255, 3368, 3612, 3720, 3999, 4210, 4340, 4515, 5052, 5160, 5208, 5332, 5894, 6020, 6315, 6510, 6665, 7224, 7998, 8420, 8680, 8841, 9030, 9331, 10104, 10664, 11788, 12040, 12630, 13020, 13051, 13330, 14735, 15996, 16840, 17682, 18060, 18103, 18662, 19995, 23576, 25260, 26040, 26102, 26660, 27993, 29470, 31992, 35364, 36120, 36206, 37324, 39153, 39990, 44205, 46655, 50520, 52204, 53320, 54309, 55986, 58940, 65255, 70728, 72412, 74648, 78306, 79980, 88410, 90515, 91357, 93310, 104408, 108618, 111972, 117880, 126721, 130510, 139965, 144824, 156612, 159960, 176820, 181030, 182714, 186620, 195765, 217236, 223944, 253442, 261020, 271545, 274071, 279930, 313224, 353640, 362060, 365428, 373240, 380163, 391530, 434472, 456785, 506884, 522040, 543090, 548142, 559860, 561193, 633605, 724120, 730856, 760326, 783060, 913570, 1013768, 1086180, 1096284, 1119720, 1122386, 1267210, 1370355, 1520652, 1566120, 1683579, 1827140, 1900815, 2172360, 2192568, 2244772, 2534420, 2740710, 2805965, 3041304, 3367158, 3654280, 3801630, 3928351, 4489544, 5068840, 5481420, 5611930, 6734316, 7603260, 7856702, 8417895, 10962840, 11223860, 11785053, 13468632, 15206520, 15713404, 16835790, 19641755, 22447720, 23570106, 31426808, 33671580, 39283510, 47140212, 58925265, 67343160, 78567020, 94280424, 117850530, 157134040, 235701060, 471402120]

約数ペア:

[(1, 471402120), (2, 235701060), (3, 157134040), (4, 117850530), (5, 94280424), (6, 78567020), (7, 67343160), (8, 58925265), (10, 47140212), (12, 39283510), (14, 33671580), (15, 31426808), (20, 23570106), (21, 22447720), (24, 19641755), (28, 16835790), (30, 15713404), (31, 15206520), (35, 13468632), (40, 11785053), (42, 11223860), (43, 10962840), (56, 8417895), (60, 7856702), (62, 7603260), (70, 6734316), (84, 5611930), (86, 5481420), (93, 5068840), (105, 4489544), (120, 3928351), (124, 3801630), (129, 3654280), (140, 3367158), (155, 3041304), (168, 2805965), (172, 2740710), (186, 2534420), (210, 2244772), (215, 2192568), (217, 2172360), (248, 1900815), (258, 1827140), (280, 1683579), (301, 1566120), (310, 1520652), (344, 1370355), (372, 1267210), (420, 1122386), (421, 1119720), (430, 1096284), (434, 1086180), (465, 1013768), (516, 913570), (602, 783060), (620, 760326), (645, 730856), (651, 724120), (744, 633605), (840, 561193), (842, 559860), (860, 548142), (868, 543090), (903, 522040), (930, 506884), (1032, 456785), (1085, 434472), (1204, 391530), (1240, 380163), (1263, 373240), (1290, 365428), (1302, 362060), (1333, 353640), (1505, 313224), (1684, 279930), (1720, 274071), (1736, 271545), (1806, 261020), (1860, 253442), (2105, 223944), (2170, 217236), (2408, 195765), (2526, 186620), (2580, 182714), (2604, 181030), (2666, 176820), (2947, 159960), (3010, 156612), (3255, 144824), (3368, 139965), (3612, 130510), (3720, 126721), (3999, 117880), (4210, 111972), (4340, 108618), (4515, 104408), (5052, 93310), (5160, 91357), (5208, 90515), (5332, 88410), (5894, 79980), (6020, 78306), (6315, 74648), (6510, 72412), (6665, 70728), (7224, 65255), (7998, 58940), (8420, 55986), (8680, 54309), (8841, 53320), (9030, 52204), (9331, 50520), (10104, 46655), (10664, 44205), (11788, 39990), (12040, 39153), (12630, 37324), (13020, 36206), (13051, 36120), (13330, 35364), (14735, 31992), (15996, 29470), (16840, 27993), (17682, 26660), (18060, 26102), (18103, 26040), (18662, 25260), (19995, 23576)]