774290720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:851

約数の個数: 192

約数和(自身を含む): 2235340800

約数和(自身を除く): 1461050080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 140, 145, 155, 160, 203, 217, 224, 232, 248, 280, 290, 310, 406, 434, 464, 496, 560, 580, 620, 769, 812, 868, 899, 928, 992, 1015, 1085, 1120, 1160, 1240, 1538, 1624, 1736, 1798, 2030, 2170, 2320, 2480, 3076, 3248, 3472, 3596, 3845, 4060, 4340, 4495, 4640, 4960, 5383, 6152, 6293, 6496, 6944, 7192, 7690, 8120, 8680, 8990, 10766, 12304, 12586, 14384, 15380, 16240, 17360, 17980, 21532, 22301, 23839, 24608, 25172, 26915, 28768, 30760, 31465, 32480, 34720, 35960, 43064, 44602, 47678, 50344, 53830, 61520, 62930, 71920, 86128, 89204, 95356, 100688, 107660, 111505, 119195, 123040, 125860, 143840, 156107, 166873, 172256, 178408, 190712, 201376, 215320, 223010, 238390, 251720, 312214, 333746, 356816, 381424, 430640, 446020, 476780, 503440, 624428, 667492, 691331, 713632, 762848, 780535, 834365, 861280, 892040, 953560, 1006880, 1248856, 1334984, 1382662, 1561070, 1668730, 1784080, 1907120, 2497712, 2669968, 2765324, 3122140, 3337460, 3456655, 3568160, 3814240, 4839317, 4995424, 5339936, 5530648, 6244280, 6674920, 6913310, 9678634, 11061296, 12488560, 13349840, 13826620, 19357268, 22122592, 24196585, 24977120, 26699680, 27653240, 38714536, 48393170, 55306480, 77429072, 96786340, 110612960, 154858144, 193572680, 387145360, 774290720]

約数ペア:

[(1, 774290720), (2, 387145360), (4, 193572680), (5, 154858144), (7, 110612960), (8, 96786340), (10, 77429072), (14, 55306480), (16, 48393170), (20, 38714536), (28, 27653240), (29, 26699680), (31, 24977120), (32, 24196585), (35, 22122592), (40, 19357268), (56, 13826620), (58, 13349840), (62, 12488560), (70, 11061296), (80, 9678634), (112, 6913310), (116, 6674920), (124, 6244280), (140, 5530648), (145, 5339936), (155, 4995424), (160, 4839317), (203, 3814240), (217, 3568160), (224, 3456655), (232, 3337460), (248, 3122140), (280, 2765324), (290, 2669968), (310, 2497712), (406, 1907120), (434, 1784080), (464, 1668730), (496, 1561070), (560, 1382662), (580, 1334984), (620, 1248856), (769, 1006880), (812, 953560), (868, 892040), (899, 861280), (928, 834365), (992, 780535), (1015, 762848), (1085, 713632), (1120, 691331), (1160, 667492), (1240, 624428), (1538, 503440), (1624, 476780), (1736, 446020), (1798, 430640), (2030, 381424), (2170, 356816), (2320, 333746), (2480, 312214), (3076, 251720), (3248, 238390), (3472, 223010), (3596, 215320), (3845, 201376), (4060, 190712), (4340, 178408), (4495, 172256), (4640, 166873), (4960, 156107), (5383, 143840), (6152, 125860), (6293, 123040), (6496, 119195), (6944, 111505), (7192, 107660), (7690, 100688), (8120, 95356), (8680, 89204), (8990, 86128), (10766, 71920), (12304, 62930), (12586, 61520), (14384, 53830), (15380, 50344), (16240, 47678), (17360, 44602), (17980, 43064), (21532, 35960), (22301, 34720), (23839, 32480), (24608, 31465), (25172, 30760), (26915, 28768)]