1820045016

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 5322283200

約数和(自身を除く): 3502238184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 53, 69, 72, 89, 92, 106, 138, 159, 178, 184, 207, 212, 233, 267, 276, 318, 356, 414, 424, 466, 477, 534, 552, 636, 699, 712, 801, 828, 932, 954, 1068, 1219, 1272, 1398, 1602, 1656, 1864, 1908, 2047, 2097, 2136, 2438, 2796, 3204, 3657, 3816, 4094, 4194, 4717, 4876, 5359, 5592, 6141, 6408, 7314, 8188, 8388, 9434, 9752, 10718, 10971, 12282, 12349, 14151, 14628, 16077, 16376, 16776, 18423, 18868, 20737, 21436, 21942, 24564, 24698, 28302, 29256, 32154, 36846, 37047, 37736, 41474, 42453, 42872, 43884, 48231, 49128, 49396, 56604, 62211, 64308, 73692, 74094, 82948, 84906, 87768, 96462, 98792, 108491, 111141, 113208, 124422, 128616, 147384, 148188, 165896, 169812, 186633, 192924, 216982, 222282, 248844, 284027, 296376, 325473, 339624, 373266, 385848, 433964, 444564, 476951, 497688, 568054, 650946, 746532, 852081, 867928, 889128, 953902, 976419, 1099061, 1136108, 1301892, 1430853, 1493064, 1704162, 1907804, 1952838, 2198122, 2272216, 2556243, 2603784, 2861706, 3297183, 3408324, 3815608, 3905676, 4292559, 4396244, 5112486, 5723412, 6594366, 6816648, 7811352, 8585118, 8792488, 9891549, 10224972, 11446824, 13188732, 17170236, 19783098, 20449944, 25278403, 26377464, 34340472, 39566196, 50556806, 75835209, 79132392, 101113612, 151670418, 202227224, 227505627, 303340836, 455011254, 606681672, 910022508, 1820045016]

約数ペア:

[(1, 1820045016), (2, 910022508), (3, 606681672), (4, 455011254), (6, 303340836), (8, 227505627), (9, 202227224), (12, 151670418), (18, 101113612), (23, 79132392), (24, 75835209), (36, 50556806), (46, 39566196), (53, 34340472), (69, 26377464), (72, 25278403), (89, 20449944), (92, 19783098), (106, 17170236), (138, 13188732), (159, 11446824), (178, 10224972), (184, 9891549), (207, 8792488), (212, 8585118), (233, 7811352), (267, 6816648), (276, 6594366), (318, 5723412), (356, 5112486), (414, 4396244), (424, 4292559), (466, 3905676), (477, 3815608), (534, 3408324), (552, 3297183), (636, 2861706), (699, 2603784), (712, 2556243), (801, 2272216), (828, 2198122), (932, 1952838), (954, 1907804), (1068, 1704162), (1219, 1493064), (1272, 1430853), (1398, 1301892), (1602, 1136108), (1656, 1099061), (1864, 976419), (1908, 953902), (2047, 889128), (2097, 867928), (2136, 852081), (2438, 746532), (2796, 650946), (3204, 568054), (3657, 497688), (3816, 476951), (4094, 444564), (4194, 433964), (4717, 385848), (4876, 373266), (5359, 339624), (5592, 325473), (6141, 296376), (6408, 284027), (7314, 248844), (8188, 222282), (8388, 216982), (9434, 192924), (9752, 186633), (10718, 169812), (10971, 165896), (12282, 148188), (12349, 147384), (14151, 128616), (14628, 124422), (16077, 113208), (16376, 111141), (16776, 108491), (18423, 98792), (18868, 96462), (20737, 87768), (21436, 84906), (21942, 82948), (24564, 74094), (24698, 73692), (28302, 64308), (29256, 62211), (32154, 56604), (36846, 49396), (37047, 49128), (37736, 48231), (41474, 43884), (42453, 42872)]