90264720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4133}}^1$

素因数の和:4169

約数の個数: 160

約数和(自身を含む): 344477952

約数和(自身を除く): 254213232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4133, 4368, 5460, 7280, 8266, 10920, 12399, 16532, 20665, 21840, 24798, 28931, 33064, 41330, 49596, 53729, 57862, 61995, 66128, 82660, 86793, 99192, 107458, 115724, 123990, 144655, 161187, 165320, 173586, 198384, 214916, 231448, 247980, 268645, 289310, 322374, 330640, 347172, 376103, 429832, 433965, 462896, 495960, 537290, 578620, 644748, 694344, 752206, 805935, 859664, 867930, 991920, 1074580, 1128309, 1157240, 1289496, 1388688, 1504412, 1611870, 1735860, 1880515, 2149160, 2256618, 2314480, 2578992, 3008824, 3223740, 3471720, 3761030, 4298320, 4513236, 5641545, 6017648, 6447480, 6943440, 7522060, 9026472, 11283090, 12894960, 15044120, 18052944, 22566180, 30088240, 45132360, 90264720]

約数ペア:

[(1, 90264720), (2, 45132360), (3, 30088240), (4, 22566180), (5, 18052944), (6, 15044120), (7, 12894960), (8, 11283090), (10, 9026472), (12, 7522060), (13, 6943440), (14, 6447480), (15, 6017648), (16, 5641545), (20, 4513236), (21, 4298320), (24, 3761030), (26, 3471720), (28, 3223740), (30, 3008824), (35, 2578992), (39, 2314480), (40, 2256618), (42, 2149160), (48, 1880515), (52, 1735860), (56, 1611870), (60, 1504412), (65, 1388688), (70, 1289496), (78, 1157240), (80, 1128309), (84, 1074580), (91, 991920), (104, 867930), (105, 859664), (112, 805935), (120, 752206), (130, 694344), (140, 644748), (156, 578620), (168, 537290), (182, 495960), (195, 462896), (208, 433965), (210, 429832), (240, 376103), (260, 347172), (273, 330640), (280, 322374), (312, 289310), (336, 268645), (364, 247980), (390, 231448), (420, 214916), (455, 198384), (520, 173586), (546, 165320), (560, 161187), (624, 144655), (728, 123990), (780, 115724), (840, 107458), (910, 99192), (1040, 86793), (1092, 82660), (1365, 66128), (1456, 61995), (1560, 57862), (1680, 53729), (1820, 49596), (2184, 41330), (2730, 33064), (3120, 28931), (3640, 24798), (4133, 21840), (4368, 20665), (5460, 16532), (7280, 12399), (8266, 10920)]