220161480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23827}}^1$

素因数の和:23859

約数の個数: 128

約数和(自身を含む): 823495680

約数和(自身を除く): 603334200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 23827, 47654, 71481, 95308, 119135, 142962, 166789, 190616, 238270, 262097, 285924, 333578, 357405, 476540, 500367, 524194, 571848, 667156, 714810, 786291, 833945, 953080, 1000734, 1048388, 1310485, 1334312, 1429620, 1572582, 1667890, 1834679, 2001468, 2096776, 2501835, 2620970, 2859240, 3145164, 3335780, 3669358, 3931455, 4002936, 5003670, 5241940, 5504037, 6290328, 6671560, 7338716, 7862910, 9173395, 10007340, 10483880, 11008074, 14677432, 15725820, 18346790, 20014680, 22016148, 27520185, 31451640, 36693580, 44032296, 55040370, 73387160, 110080740, 220161480]

約数ペア:

[(1, 220161480), (2, 110080740), (3, 73387160), (4, 55040370), (5, 44032296), (6, 36693580), (7, 31451640), (8, 27520185), (10, 22016148), (11, 20014680), (12, 18346790), (14, 15725820), (15, 14677432), (20, 11008074), (21, 10483880), (22, 10007340), (24, 9173395), (28, 7862910), (30, 7338716), (33, 6671560), (35, 6290328), (40, 5504037), (42, 5241940), (44, 5003670), (55, 4002936), (56, 3931455), (60, 3669358), (66, 3335780), (70, 3145164), (77, 2859240), (84, 2620970), (88, 2501835), (105, 2096776), (110, 2001468), (120, 1834679), (132, 1667890), (140, 1572582), (154, 1429620), (165, 1334312), (168, 1310485), (210, 1048388), (220, 1000734), (231, 953080), (264, 833945), (280, 786291), (308, 714810), (330, 667156), (385, 571848), (420, 524194), (440, 500367), (462, 476540), (616, 357405), (660, 333578), (770, 285924), (840, 262097), (924, 238270), (1155, 190616), (1320, 166789), (1540, 142962), (1848, 119135), (2310, 95308), (3080, 71481), (4620, 47654), (9240, 23827)]