424434640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1137

約数の個数: 160

約数和(自身を含む): 1215922176

約数和(自身を除く): 791487536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 368, 434, 460, 496, 560, 620, 644, 713, 805, 868, 920, 1063, 1085, 1240, 1288, 1426, 1610, 1736, 1840, 2126, 2170, 2480, 2576, 2852, 3220, 3472, 3565, 4252, 4340, 4991, 5315, 5704, 6440, 7130, 7441, 8504, 8680, 9982, 10630, 11408, 12880, 14260, 14882, 17008, 17360, 19964, 21260, 24449, 24955, 28520, 29764, 32953, 37205, 39928, 42520, 48898, 49910, 57040, 59528, 65906, 74410, 79856, 85040, 97796, 99820, 119056, 122245, 131812, 148820, 164765, 171143, 195592, 199640, 230671, 244490, 263624, 297640, 329530, 342286, 391184, 399280, 461342, 488980, 527248, 595280, 659060, 684572, 757919, 855715, 922684, 977960, 1153355, 1318120, 1369144, 1515838, 1711430, 1845368, 1955920, 2306710, 2636240, 2738288, 3031676, 3422860, 3690736, 3789595, 4613420, 5305433, 6063352, 6845720, 7579190, 9226840, 10610866, 12126704, 13691440, 15158380, 18453680, 21221732, 26527165, 30316760, 42443464, 53054330, 60633520, 84886928, 106108660, 212217320, 424434640]

約数ペア:

[(1, 424434640), (2, 212217320), (4, 106108660), (5, 84886928), (7, 60633520), (8, 53054330), (10, 42443464), (14, 30316760), (16, 26527165), (20, 21221732), (23, 18453680), (28, 15158380), (31, 13691440), (35, 12126704), (40, 10610866), (46, 9226840), (56, 7579190), (62, 6845720), (70, 6063352), (80, 5305433), (92, 4613420), (112, 3789595), (115, 3690736), (124, 3422860), (140, 3031676), (155, 2738288), (161, 2636240), (184, 2306710), (217, 1955920), (230, 1845368), (248, 1711430), (280, 1515838), (310, 1369144), (322, 1318120), (368, 1153355), (434, 977960), (460, 922684), (496, 855715), (560, 757919), (620, 684572), (644, 659060), (713, 595280), (805, 527248), (868, 488980), (920, 461342), (1063, 399280), (1085, 391184), (1240, 342286), (1288, 329530), (1426, 297640), (1610, 263624), (1736, 244490), (1840, 230671), (2126, 199640), (2170, 195592), (2480, 171143), (2576, 164765), (2852, 148820), (3220, 131812), (3472, 122245), (3565, 119056), (4252, 99820), (4340, 97796), (4991, 85040), (5315, 79856), (5704, 74410), (6440, 65906), (7130, 59528), (7441, 57040), (8504, 49910), (8680, 48898), (9982, 42520), (10630, 39928), (11408, 37205), (12880, 32953), (14260, 29764), (14882, 28520), (17008, 24955), (17360, 24449), (19964, 21260)]