181024564480

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{111271}}^1$

素因数の和:111364

約数の個数: 144

約数和(自身を含む): 458518975488

約数和(自身を除く): 277494411008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 256, 310, 320, 328, 410, 496, 620, 640, 656, 820, 992, 1240, 1271, 1280, 1312, 1640, 1984, 2480, 2542, 2624, 3280, 3968, 4960, 5084, 5248, 6355, 6560, 7936, 9920, 10168, 10496, 12710, 13120, 19840, 20336, 25420, 26240, 39680, 40672, 50840, 52480, 81344, 101680, 111271, 162688, 203360, 222542, 325376, 406720, 445084, 556355, 813440, 890168, 1112710, 1626880, 1780336, 2225420, 3449401, 3560672, 4450840, 4562111, 6898802, 7121344, 8901680, 9124222, 13797604, 14242688, 17247005, 17803360, 18248444, 22810555, 27595208, 28485376, 34494010, 35606720, 36496888, 45621110, 55190416, 68988020, 71213440, 72993776, 91242220, 110380832, 137976040, 141425441, 142426880, 145987552, 182484440, 220761664, 275952080, 282850882, 291975104, 364968880, 441523328, 551904160, 565701764, 583950208, 707127205, 729937760, 883046656, 1103808320, 1131403528, 1167900416, 1414254410, 1459875520, 2207616640, 2262807056, 2828508820, 2919751040, 4415233280, 4525614112, 5657017640, 5839502080, 9051228224, 11314035280, 18102456448, 22628070560, 36204912896, 45256141120, 90512282240, 181024564480]

約数ペア:

[(1, 181024564480), (2, 90512282240), (4, 45256141120), (5, 36204912896), (8, 22628070560), (10, 18102456448), (16, 11314035280), (20, 9051228224), (31, 5839502080), (32, 5657017640), (40, 4525614112), (41, 4415233280), (62, 2919751040), (64, 2828508820), (80, 2262807056), (82, 2207616640), (124, 1459875520), (128, 1414254410), (155, 1167900416), (160, 1131403528), (164, 1103808320), (205, 883046656), (248, 729937760), (256, 707127205), (310, 583950208), (320, 565701764), (328, 551904160), (410, 441523328), (496, 364968880), (620, 291975104), (640, 282850882), (656, 275952080), (820, 220761664), (992, 182484440), (1240, 145987552), (1271, 142426880), (1280, 141425441), (1312, 137976040), (1640, 110380832), (1984, 91242220), (2480, 72993776), (2542, 71213440), (2624, 68988020), (3280, 55190416), (3968, 45621110), (4960, 36496888), (5084, 35606720), (5248, 34494010), (6355, 28485376), (6560, 27595208), (7936, 22810555), (9920, 18248444), (10168, 17803360), (10496, 17247005), (12710, 14242688), (13120, 13797604), (19840, 9124222), (20336, 8901680), (25420, 7121344), (26240, 6898802), (39680, 4562111), (40672, 4450840), (50840, 3560672), (52480, 3449401), (81344, 2225420), (101680, 1780336), (111271, 1626880), (162688, 1112710), (203360, 890168), (222542, 813440), (325376, 556355), (406720, 445084)]