84409080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 256

約数和(自身を含む): 320993280

約数和(自身を除く): 236584200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 51, 56, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 120, 136, 138, 140, 161, 168, 170, 184, 204, 210, 230, 238, 255, 257, 276, 280, 322, 340, 345, 357, 391, 408, 420, 460, 476, 483, 510, 514, 552, 595, 644, 680, 690, 714, 771, 782, 805, 840, 920, 952, 966, 1020, 1028, 1173, 1190, 1285, 1288, 1380, 1428, 1542, 1564, 1610, 1785, 1799, 1932, 1955, 2040, 2056, 2346, 2380, 2415, 2570, 2737, 2760, 2856, 3084, 3128, 3220, 3570, 3598, 3855, 3864, 3910, 4369, 4692, 4760, 4830, 5140, 5397, 5474, 5865, 5911, 6168, 6440, 7140, 7196, 7710, 7820, 8211, 8738, 8995, 9384, 9660, 10280, 10794, 10948, 11730, 11822, 13107, 13685, 14280, 14392, 15420, 15640, 16422, 17476, 17733, 17990, 19320, 21588, 21845, 21896, 23460, 23644, 26214, 26985, 27370, 29555, 30583, 30840, 32844, 34952, 35466, 35980, 41055, 41377, 43176, 43690, 46920, 47288, 52428, 53970, 54740, 59110, 61166, 65535, 65688, 70932, 71960, 82110, 82754, 87380, 88665, 91749, 100487, 104856, 107940, 109480, 118220, 122332, 124131, 131070, 141864, 152915, 164220, 165508, 174760, 177330, 183498, 200974, 206885, 215880, 236440, 244664, 248262, 262140, 301461, 305830, 328440, 331016, 354660, 366996, 401948, 413770, 458745, 496524, 502435, 524280, 602922, 611660, 620655, 703409, 709320, 733992, 803896, 827540, 917490, 993048, 1004870, 1205844, 1223320, 1241310, 1406818, 1507305, 1655080, 1834980, 2009740, 2110227, 2411688, 2482620, 2813636, 3014610, 3517045, 3669960, 4019480, 4220454, 4965240, 5627272, 6029220, 7034090, 8440908, 10551135, 12058440, 14068180, 16881816, 21102270, 28136360, 42204540, 84409080]

約数ペア:

[(1, 84409080), (2, 42204540), (3, 28136360), (4, 21102270), (5, 16881816), (6, 14068180), (7, 12058440), (8, 10551135), (10, 8440908), (12, 7034090), (14, 6029220), (15, 5627272), (17, 4965240), (20, 4220454), (21, 4019480), (23, 3669960), (24, 3517045), (28, 3014610), (30, 2813636), (34, 2482620), (35, 2411688), (40, 2110227), (42, 2009740), (46, 1834980), (51, 1655080), (56, 1507305), (60, 1406818), (68, 1241310), (69, 1223320), (70, 1205844), (84, 1004870), (85, 993048), (92, 917490), (102, 827540), (105, 803896), (115, 733992), (119, 709320), (120, 703409), (136, 620655), (138, 611660), (140, 602922), (161, 524280), (168, 502435), (170, 496524), (184, 458745), (204, 413770), (210, 401948), (230, 366996), (238, 354660), (255, 331016), (257, 328440), (276, 305830), (280, 301461), (322, 262140), (340, 248262), (345, 244664), (357, 236440), (391, 215880), (408, 206885), (420, 200974), (460, 183498), (476, 177330), (483, 174760), (510, 165508), (514, 164220), (552, 152915), (595, 141864), (644, 131070), (680, 124131), (690, 122332), (714, 118220), (771, 109480), (782, 107940), (805, 104856), (840, 100487), (920, 91749), (952, 88665), (966, 87380), (1020, 82754), (1028, 82110), (1173, 71960), (1190, 70932), (1285, 65688), (1288, 65535), (1380, 61166), (1428, 59110), (1542, 54740), (1564, 53970), (1610, 52428), (1785, 47288), (1799, 46920), (1932, 43690), (1955, 43176), (2040, 41377), (2056, 41055), (2346, 35980), (2380, 35466), (2415, 34952), (2570, 32844), (2737, 30840), (2760, 30583), (2856, 29555), (3084, 27370), (3128, 26985), (3220, 26214), (3570, 23644), (3598, 23460), (3855, 21896), (3864, 21845), (3910, 21588), (4369, 19320), (4692, 17990), (4760, 17733), (4830, 17476), (5140, 16422), (5397, 15640), (5474, 15420), (5865, 14392), (5911, 14280), (6168, 13685), (6440, 13107), (7140, 11822), (7196, 11730), (7710, 10948), (7820, 10794), (8211, 10280), (8738, 9660), (8995, 9384)]