197914680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 691947360

約数和(自身を除く): 494032680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 73, 85, 90, 102, 120, 136, 146, 153, 170, 180, 204, 219, 255, 292, 306, 340, 360, 365, 408, 438, 443, 510, 584, 612, 657, 680, 730, 765, 876, 886, 1020, 1095, 1224, 1241, 1314, 1329, 1460, 1530, 1752, 1772, 2040, 2190, 2215, 2482, 2628, 2658, 2920, 3060, 3285, 3544, 3723, 3987, 4380, 4430, 4964, 5256, 5316, 6120, 6205, 6570, 6645, 7446, 7531, 7974, 8760, 8860, 9928, 10632, 11169, 12410, 13140, 13290, 14892, 15062, 15948, 17720, 18615, 19935, 22338, 22593, 24820, 26280, 26580, 29784, 30124, 31896, 32339, 37230, 37655, 39870, 44676, 45186, 49640, 53160, 55845, 60248, 64678, 67779, 74460, 75310, 79740, 89352, 90372, 97017, 111690, 112965, 129356, 135558, 148920, 150620, 159480, 161695, 180744, 194034, 223380, 225930, 258712, 271116, 291051, 301240, 323390, 338895, 388068, 446760, 451860, 485085, 542232, 549763, 582102, 646780, 677790, 776136, 903720, 970170, 1099526, 1164204, 1293560, 1355580, 1455255, 1649289, 1940340, 2199052, 2328408, 2711160, 2748815, 2910510, 3298578, 3880680, 4398104, 4947867, 5497630, 5821020, 6597156, 8246445, 9895734, 10995260, 11642040, 13194312, 16492890, 19791468, 21990520, 24739335, 32985780, 39582936, 49478670, 65971560, 98957340, 197914680]

約数ペア:

[(1, 197914680), (2, 98957340), (3, 65971560), (4, 49478670), (5, 39582936), (6, 32985780), (8, 24739335), (9, 21990520), (10, 19791468), (12, 16492890), (15, 13194312), (17, 11642040), (18, 10995260), (20, 9895734), (24, 8246445), (30, 6597156), (34, 5821020), (36, 5497630), (40, 4947867), (45, 4398104), (51, 3880680), (60, 3298578), (68, 2910510), (72, 2748815), (73, 2711160), (85, 2328408), (90, 2199052), (102, 1940340), (120, 1649289), (136, 1455255), (146, 1355580), (153, 1293560), (170, 1164204), (180, 1099526), (204, 970170), (219, 903720), (255, 776136), (292, 677790), (306, 646780), (340, 582102), (360, 549763), (365, 542232), (408, 485085), (438, 451860), (443, 446760), (510, 388068), (584, 338895), (612, 323390), (657, 301240), (680, 291051), (730, 271116), (765, 258712), (876, 225930), (886, 223380), (1020, 194034), (1095, 180744), (1224, 161695), (1241, 159480), (1314, 150620), (1329, 148920), (1460, 135558), (1530, 129356), (1752, 112965), (1772, 111690), (2040, 97017), (2190, 90372), (2215, 89352), (2482, 79740), (2628, 75310), (2658, 74460), (2920, 67779), (3060, 64678), (3285, 60248), (3544, 55845), (3723, 53160), (3987, 49640), (4380, 45186), (4430, 44676), (4964, 39870), (5256, 37655), (5316, 37230), (6120, 32339), (6205, 31896), (6570, 30124), (6645, 29784), (7446, 26580), (7531, 26280), (7974, 24820), (8760, 22593), (8860, 22338), (9928, 19935), (10632, 18615), (11169, 17720), (12410, 15948), (13140, 15062), (13290, 14892)]