258011640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:666

約数の個数: 192

約数和(自身を含む): 897436800

約数和(自身を除く): 639425160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 67, 72, 76, 90, 95, 114, 120, 134, 152, 171, 180, 190, 201, 228, 268, 285, 335, 342, 360, 380, 402, 456, 536, 563, 570, 603, 670, 684, 760, 804, 855, 1005, 1126, 1140, 1206, 1273, 1340, 1368, 1608, 1689, 1710, 2010, 2252, 2280, 2412, 2546, 2680, 2815, 3015, 3378, 3420, 3819, 4020, 4504, 4824, 5067, 5092, 5630, 6030, 6365, 6756, 6840, 7638, 8040, 8445, 10134, 10184, 10697, 11260, 11457, 12060, 12730, 13512, 15276, 16890, 19095, 20268, 21394, 22520, 22914, 24120, 25335, 25460, 30552, 32091, 33780, 37721, 38190, 40536, 42788, 45828, 50670, 50920, 53485, 57285, 64182, 67560, 75442, 76380, 85576, 91656, 96273, 101340, 106970, 113163, 114570, 128364, 150884, 152760, 160455, 188605, 192546, 202680, 213940, 226326, 229140, 256728, 301768, 320910, 339489, 377210, 385092, 427880, 452652, 458280, 481365, 565815, 641820, 678978, 716699, 754420, 770184, 905304, 962730, 1131630, 1283640, 1357956, 1433398, 1508840, 1697445, 1925460, 2150097, 2263260, 2715912, 2866796, 3394890, 3583495, 3850920, 4300194, 4526520, 5733592, 6450291, 6789780, 7166990, 8600388, 10750485, 12900582, 13579560, 14333980, 17200776, 21500970, 25801164, 28667960, 32251455, 43001940, 51602328, 64502910, 86003880, 129005820, 258011640]

約数ペア:

[(1, 258011640), (2, 129005820), (3, 86003880), (4, 64502910), (5, 51602328), (6, 43001940), (8, 32251455), (9, 28667960), (10, 25801164), (12, 21500970), (15, 17200776), (18, 14333980), (19, 13579560), (20, 12900582), (24, 10750485), (30, 8600388), (36, 7166990), (38, 6789780), (40, 6450291), (45, 5733592), (57, 4526520), (60, 4300194), (67, 3850920), (72, 3583495), (76, 3394890), (90, 2866796), (95, 2715912), (114, 2263260), (120, 2150097), (134, 1925460), (152, 1697445), (171, 1508840), (180, 1433398), (190, 1357956), (201, 1283640), (228, 1131630), (268, 962730), (285, 905304), (335, 770184), (342, 754420), (360, 716699), (380, 678978), (402, 641820), (456, 565815), (536, 481365), (563, 458280), (570, 452652), (603, 427880), (670, 385092), (684, 377210), (760, 339489), (804, 320910), (855, 301768), (1005, 256728), (1126, 229140), (1140, 226326), (1206, 213940), (1273, 202680), (1340, 192546), (1368, 188605), (1608, 160455), (1689, 152760), (1710, 150884), (2010, 128364), (2252, 114570), (2280, 113163), (2412, 106970), (2546, 101340), (2680, 96273), (2815, 91656), (3015, 85576), (3378, 76380), (3420, 75442), (3819, 67560), (4020, 64182), (4504, 57285), (4824, 53485), (5067, 50920), (5092, 50670), (5630, 45828), (6030, 42788), (6365, 40536), (6756, 38190), (6840, 37721), (7638, 33780), (8040, 32091), (8445, 30552), (10134, 25460), (10184, 25335), (10697, 24120), (11260, 22914), (11457, 22520), (12060, 21394), (12730, 20268), (13512, 19095), (15276, 16890)]