253939320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10223}}^1$

素因数の和:10266

約数の個数: 128

約数和(自身を含む): 883353600

約数和(自身を除く): 629414280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 10223, 12420, 20446, 24840, 30669, 40892, 51115, 61338, 81784, 92007, 102230, 122676, 153345, 184014, 204460, 235129, 245352, 276021, 306690, 368028, 408920, 460035, 470258, 552042, 613380, 705387, 736056, 920070, 940516, 1104084, 1175645, 1226760, 1380105, 1410774, 1840140, 1881032, 2116161, 2208168, 2351290, 2760210, 2821548, 3526935, 3680280, 4232322, 4702580, 5520420, 5643096, 6348483, 7053870, 8464644, 9405160, 10580805, 11040840, 12696966, 14107740, 16929288, 21161610, 25393932, 28215480, 31742415, 42323220, 50787864, 63484830, 84646440, 126969660, 253939320]

約数ペア:

[(1, 253939320), (2, 126969660), (3, 84646440), (4, 63484830), (5, 50787864), (6, 42323220), (8, 31742415), (9, 28215480), (10, 25393932), (12, 21161610), (15, 16929288), (18, 14107740), (20, 12696966), (23, 11040840), (24, 10580805), (27, 9405160), (30, 8464644), (36, 7053870), (40, 6348483), (45, 5643096), (46, 5520420), (54, 4702580), (60, 4232322), (69, 3680280), (72, 3526935), (90, 2821548), (92, 2760210), (108, 2351290), (115, 2208168), (120, 2116161), (135, 1881032), (138, 1840140), (180, 1410774), (184, 1380105), (207, 1226760), (216, 1175645), (230, 1104084), (270, 940516), (276, 920070), (345, 736056), (360, 705387), (414, 613380), (460, 552042), (540, 470258), (552, 460035), (621, 408920), (690, 368028), (828, 306690), (920, 276021), (1035, 245352), (1080, 235129), (1242, 204460), (1380, 184014), (1656, 153345), (2070, 122676), (2484, 102230), (2760, 92007), (3105, 81784), (4140, 61338), (4968, 51115), (6210, 40892), (8280, 30669), (10223, 24840), (12420, 20446)]