208088370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 648760320

約数和(自身を除く): 440671950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 79, 90, 105, 111, 113, 126, 158, 185, 210, 222, 226, 237, 259, 315, 333, 339, 370, 395, 474, 518, 553, 555, 565, 630, 666, 678, 711, 777, 790, 791, 1017, 1106, 1110, 1130, 1185, 1295, 1422, 1554, 1582, 1659, 1665, 1695, 2034, 2331, 2370, 2373, 2590, 2765, 2923, 3318, 3330, 3390, 3555, 3885, 3955, 4181, 4662, 4746, 4977, 5085, 5530, 5846, 7110, 7119, 7770, 7910, 8295, 8362, 8769, 8927, 9954, 10170, 11655, 11865, 12543, 14238, 14615, 16590, 17538, 17854, 20461, 20905, 23310, 23730, 24885, 25086, 26307, 26781, 29230, 29267, 35595, 37629, 40922, 41810, 43845, 44635, 49770, 52614, 53562, 58534, 61383, 62489, 62715, 71190, 75258, 80343, 87690, 87801, 89270, 102305, 122766, 124978, 125430, 131535, 133905, 146335, 160686, 175602, 184149, 187467, 188145, 204610, 263070, 263403, 267810, 292670, 306915, 312445, 330299, 368298, 374934, 376290, 401715, 439005, 526806, 562401, 613830, 624890, 660598, 803430, 878010, 920745, 937335, 990897, 1124802, 1317015, 1651495, 1841490, 1874670, 1981794, 2312093, 2634030, 2812005, 2972691, 3302990, 4624186, 4954485, 5624010, 5945382, 6936279, 9908970, 11560465, 13872558, 14863455, 20808837, 23120930, 29726910, 34681395, 41617674, 69362790, 104044185, 208088370]

約数ペア:

[(1, 208088370), (2, 104044185), (3, 69362790), (5, 41617674), (6, 34681395), (7, 29726910), (9, 23120930), (10, 20808837), (14, 14863455), (15, 13872558), (18, 11560465), (21, 9908970), (30, 6936279), (35, 5945382), (37, 5624010), (42, 4954485), (45, 4624186), (63, 3302990), (70, 2972691), (74, 2812005), (79, 2634030), (90, 2312093), (105, 1981794), (111, 1874670), (113, 1841490), (126, 1651495), (158, 1317015), (185, 1124802), (210, 990897), (222, 937335), (226, 920745), (237, 878010), (259, 803430), (315, 660598), (333, 624890), (339, 613830), (370, 562401), (395, 526806), (474, 439005), (518, 401715), (553, 376290), (555, 374934), (565, 368298), (630, 330299), (666, 312445), (678, 306915), (711, 292670), (777, 267810), (790, 263403), (791, 263070), (1017, 204610), (1106, 188145), (1110, 187467), (1130, 184149), (1185, 175602), (1295, 160686), (1422, 146335), (1554, 133905), (1582, 131535), (1659, 125430), (1665, 124978), (1695, 122766), (2034, 102305), (2331, 89270), (2370, 87801), (2373, 87690), (2590, 80343), (2765, 75258), (2923, 71190), (3318, 62715), (3330, 62489), (3390, 61383), (3555, 58534), (3885, 53562), (3955, 52614), (4181, 49770), (4662, 44635), (4746, 43845), (4977, 41810), (5085, 40922), (5530, 37629), (5846, 35595), (7110, 29267), (7119, 29230), (7770, 26781), (7910, 26307), (8295, 25086), (8362, 24885), (8769, 23730), (8927, 23310), (9954, 20905), (10170, 20461), (11655, 17854), (11865, 17538), (12543, 16590), (14238, 14615)]