258192480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 384

約数和(自身を含む): 1048578048

約数和(自身を除く): 790385568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 96, 104, 105, 112, 115, 120, 130, 138, 140, 156, 160, 161, 168, 182, 184, 195, 208, 210, 224, 230, 240, 257, 260, 273, 276, 280, 299, 312, 322, 336, 345, 364, 368, 390, 416, 420, 455, 460, 480, 483, 514, 520, 546, 552, 560, 598, 624, 644, 672, 690, 728, 736, 771, 780, 805, 840, 897, 910, 920, 966, 1028, 1040, 1092, 1104, 1120, 1196, 1248, 1285, 1288, 1365, 1380, 1456, 1495, 1542, 1560, 1610, 1680, 1794, 1799, 1820, 1840, 1932, 2056, 2080, 2093, 2184, 2208, 2392, 2415, 2570, 2576, 2730, 2760, 2912, 2990, 3084, 3120, 3220, 3341, 3360, 3588, 3598, 3640, 3680, 3855, 3864, 4112, 4186, 4368, 4485, 4784, 4830, 5140, 5152, 5397, 5460, 5520, 5911, 5980, 6168, 6240, 6279, 6440, 6682, 7176, 7196, 7280, 7710, 7728, 8224, 8372, 8736, 8970, 8995, 9568, 9660, 10023, 10280, 10465, 10794, 10920, 11040, 11822, 11960, 12336, 12558, 12880, 13364, 14352, 14392, 14560, 15420, 15456, 16705, 16744, 17733, 17940, 17990, 19320, 20046, 20560, 20930, 21588, 21840, 23387, 23644, 23920, 24672, 25116, 25760, 26728, 26985, 28704, 28784, 29555, 30840, 31395, 33410, 33488, 35466, 35880, 35980, 38640, 40092, 41120, 41377, 41860, 43176, 43680, 46774, 47288, 47840, 50115, 50232, 53456, 53970, 57568, 59110, 61680, 62790, 66820, 66976, 70161, 70932, 71760, 71960, 76843, 77280, 80184, 82754, 83720, 86352, 88665, 93548, 94576, 100230, 100464, 106912, 107940, 116935, 118220, 123360, 124131, 125580, 133640, 140322, 141864, 143520, 143920, 153686, 160368, 165508, 167440, 172704, 177330, 187096, 189152, 200460, 200928, 206885, 215880, 230529, 233870, 236440, 248262, 251160, 267280, 280644, 283728, 287840, 307372, 320736, 331016, 334880, 350805, 354660, 374192, 384215, 400920, 413770, 431760, 461058, 467740, 472880, 496524, 502320, 534560, 537901, 561288, 567456, 614744, 620655, 662032, 701610, 709320, 748384, 768430, 801840, 827540, 863520, 922116, 935480, 945760, 993048, 1004640, 1075802, 1122576, 1152645, 1229488, 1241310, 1324064, 1403220, 1418640, 1536860, 1603680, 1613703, 1655080, 1844232, 1870960, 1986096, 2151604, 2245152, 2305290, 2458976, 2482620, 2689505, 2806440, 2837280, 3073720, 3227406, 3310160, 3688464, 3741920, 3972192, 4303208, 4610580, 4965240, 5379010, 5612880, 6147440, 6454812, 6620320, 7376928, 8068515, 8606416, 9221160, 9930480, 10758020, 11225760, 12294880, 12909624, 16137030, 17212832, 18442320, 19860960, 21516040, 25819248, 32274060, 36884640, 43032080, 51638496, 64548120, 86064160, 129096240, 258192480]

約数ペア:

[(1, 258192480), (2, 129096240), (3, 86064160), (4, 64548120), (5, 51638496), (6, 43032080), (7, 36884640), (8, 32274060), (10, 25819248), (12, 21516040), (13, 19860960), (14, 18442320), (15, 17212832), (16, 16137030), (20, 12909624), (21, 12294880), (23, 11225760), (24, 10758020), (26, 9930480), (28, 9221160), (30, 8606416), (32, 8068515), (35, 7376928), (39, 6620320), (40, 6454812), (42, 6147440), (46, 5612880), (48, 5379010), (52, 4965240), (56, 4610580), (60, 4303208), (65, 3972192), (69, 3741920), (70, 3688464), (78, 3310160), (80, 3227406), (84, 3073720), (91, 2837280), (92, 2806440), (96, 2689505), (104, 2482620), (105, 2458976), (112, 2305290), (115, 2245152), (120, 2151604), (130, 1986096), (138, 1870960), (140, 1844232), (156, 1655080), (160, 1613703), (161, 1603680), (168, 1536860), (182, 1418640), (184, 1403220), (195, 1324064), (208, 1241310), (210, 1229488), (224, 1152645), (230, 1122576), (240, 1075802), (257, 1004640), (260, 993048), (273, 945760), (276, 935480), (280, 922116), (299, 863520), (312, 827540), (322, 801840), (336, 768430), (345, 748384), (364, 709320), (368, 701610), (390, 662032), (416, 620655), (420, 614744), (455, 567456), (460, 561288), (480, 537901), (483, 534560), (514, 502320), (520, 496524), (546, 472880), (552, 467740), (560, 461058), (598, 431760), (624, 413770), (644, 400920), (672, 384215), (690, 374192), (728, 354660), (736, 350805), (771, 334880), (780, 331016), (805, 320736), (840, 307372), (897, 287840), (910, 283728), (920, 280644), (966, 267280), (1028, 251160), (1040, 248262), (1092, 236440), (1104, 233870), (1120, 230529), (1196, 215880), (1248, 206885), (1285, 200928), (1288, 200460), (1365, 189152), (1380, 187096), (1456, 177330), (1495, 172704), (1542, 167440), (1560, 165508), (1610, 160368), (1680, 153686), (1794, 143920), (1799, 143520), (1820, 141864), (1840, 140322), (1932, 133640), (2056, 125580), (2080, 124131), (2093, 123360), (2184, 118220), (2208, 116935), (2392, 107940), (2415, 106912), (2570, 100464), (2576, 100230), (2730, 94576), (2760, 93548), (2912, 88665), (2990, 86352), (3084, 83720), (3120, 82754), (3220, 80184), (3341, 77280), (3360, 76843), (3588, 71960), (3598, 71760), (3640, 70932), (3680, 70161), (3855, 66976), (3864, 66820), (4112, 62790), (4186, 61680), (4368, 59110), (4485, 57568), (4784, 53970), (4830, 53456), (5140, 50232), (5152, 50115), (5397, 47840), (5460, 47288), (5520, 46774), (5911, 43680), (5980, 43176), (6168, 41860), (6240, 41377), (6279, 41120), (6440, 40092), (6682, 38640), (7176, 35980), (7196, 35880), (7280, 35466), (7710, 33488), (7728, 33410), (8224, 31395), (8372, 30840), (8736, 29555), (8970, 28784), (8995, 28704), (9568, 26985), (9660, 26728), (10023, 25760), (10280, 25116), (10465, 24672), (10794, 23920), (10920, 23644), (11040, 23387), (11822, 21840), (11960, 21588), (12336, 20930), (12558, 20560), (12880, 20046), (13364, 19320), (14352, 17990), (14392, 17940), (14560, 17733), (15420, 16744), (15456, 16705)]