129348240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 240

約数和(自身を含む): 494646912

約数和(自身を除く): 365298672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 647, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1294, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1941, 1960, 2040, 2352, 2380, 2499, 2588, 2856, 2940, 3235, 3332, 3570, 3882, 3920, 4080, 4165, 4529, 4760, 4998, 5176, 5712, 5880, 6470, 6664, 7140, 7764, 8330, 9058, 9520, 9705, 9996, 10352, 10999, 11760, 12495, 12940, 13328, 13587, 14280, 15528, 16660, 18116, 19410, 19992, 21998, 22645, 24990, 25880, 27174, 28560, 31056, 31703, 32997, 33320, 36232, 38820, 39984, 43996, 45290, 49980, 51760, 54348, 54995, 63406, 65994, 66640, 67935, 72464, 76993, 77640, 87992, 90580, 95109, 99960, 108696, 109990, 126812, 131988, 135870, 153986, 155280, 158515, 164985, 175984, 181160, 190218, 199920, 217392, 219980, 230979, 253624, 263976, 271740, 307972, 317030, 329970, 362320, 380436, 384965, 439960, 461958, 475545, 507248, 527952, 538951, 543480, 615944, 634060, 659940, 760872, 769930, 879920, 923916, 951090, 1077902, 1086960, 1154895, 1231888, 1268120, 1319880, 1521744, 1539860, 1616853, 1847832, 1902180, 2155804, 2309790, 2536240, 2639760, 2694755, 3079720, 3233706, 3695664, 3804360, 4311608, 4619580, 5389510, 6159440, 6467412, 7608720, 8084265, 8623216, 9239160, 10779020, 12934824, 16168530, 18478320, 21558040, 25869648, 32337060, 43116080, 64674120, 129348240]

約数ペア:

[(1, 129348240), (2, 64674120), (3, 43116080), (4, 32337060), (5, 25869648), (6, 21558040), (7, 18478320), (8, 16168530), (10, 12934824), (12, 10779020), (14, 9239160), (15, 8623216), (16, 8084265), (17, 7608720), (20, 6467412), (21, 6159440), (24, 5389510), (28, 4619580), (30, 4311608), (34, 3804360), (35, 3695664), (40, 3233706), (42, 3079720), (48, 2694755), (49, 2639760), (51, 2536240), (56, 2309790), (60, 2155804), (68, 1902180), (70, 1847832), (80, 1616853), (84, 1539860), (85, 1521744), (98, 1319880), (102, 1268120), (105, 1231888), (112, 1154895), (119, 1086960), (120, 1077902), (136, 951090), (140, 923916), (147, 879920), (168, 769930), (170, 760872), (196, 659940), (204, 634060), (210, 615944), (238, 543480), (240, 538951), (245, 527952), (255, 507248), (272, 475545), (280, 461958), (294, 439960), (336, 384965), (340, 380436), (357, 362320), (392, 329970), (408, 317030), (420, 307972), (476, 271740), (490, 263976), (510, 253624), (560, 230979), (588, 219980), (595, 217392), (647, 199920), (680, 190218), (714, 181160), (735, 175984), (784, 164985), (816, 158515), (833, 155280), (840, 153986), (952, 135870), (980, 131988), (1020, 126812), (1176, 109990), (1190, 108696), (1294, 99960), (1360, 95109), (1428, 90580), (1470, 87992), (1666, 77640), (1680, 76993), (1785, 72464), (1904, 67935), (1941, 66640), (1960, 65994), (2040, 63406), (2352, 54995), (2380, 54348), (2499, 51760), (2588, 49980), (2856, 45290), (2940, 43996), (3235, 39984), (3332, 38820), (3570, 36232), (3882, 33320), (3920, 32997), (4080, 31703), (4165, 31056), (4529, 28560), (4760, 27174), (4998, 25880), (5176, 24990), (5712, 22645), (5880, 21998), (6470, 19992), (6664, 19410), (7140, 18116), (7764, 16660), (8330, 15528), (9058, 14280), (9520, 13587), (9705, 13328), (9996, 12940), (10352, 12495), (10999, 11760)]