321322320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1399}}^1$

素因数の和:1458

約数の個数: 240

約数和(自身を含む): 1218672000

約数和(自身を除く): 897349680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 495, 522, 528, 580, 638, 660, 696, 720, 792, 870, 880, 957, 990, 1044, 1160, 1276, 1305, 1320, 1392, 1399, 1584, 1595, 1740, 1914, 1980, 2088, 2320, 2552, 2610, 2640, 2798, 2871, 3190, 3480, 3828, 3960, 4176, 4197, 4785, 5104, 5220, 5596, 5742, 6380, 6960, 6995, 7656, 7920, 8394, 9570, 10440, 11192, 11484, 12591, 12760, 13990, 14355, 15312, 15389, 16788, 19140, 20880, 20985, 22384, 22968, 25182, 25520, 27980, 28710, 30778, 33576, 38280, 40571, 41970, 45936, 46167, 50364, 55960, 57420, 61556, 62955, 67152, 76560, 76945, 81142, 83940, 92334, 100728, 111920, 114840, 121713, 123112, 125910, 138501, 153890, 162284, 167880, 184668, 201456, 202855, 229680, 230835, 243426, 246224, 251820, 277002, 307780, 324568, 335760, 365139, 369336, 405710, 446281, 461670, 486852, 503640, 554004, 608565, 615560, 649136, 692505, 730278, 738672, 811420, 892562, 923340, 973704, 1007280, 1108008, 1217130, 1231120, 1338843, 1385010, 1460556, 1622840, 1785124, 1825695, 1846680, 1947408, 2216016, 2231405, 2434260, 2677686, 2770020, 2921112, 3245680, 3570248, 3651390, 3693360, 4016529, 4462810, 4868520, 5355372, 5540040, 5842224, 6694215, 7140496, 7302780, 8033058, 8925620, 9737040, 10710744, 11080080, 13388430, 14605560, 16066116, 17851240, 20082645, 21421488, 26776860, 29211120, 32132232, 35702480, 40165290, 53553720, 64264464, 80330580, 107107440, 160661160, 321322320]

約数ペア:

[(1, 321322320), (2, 160661160), (3, 107107440), (4, 80330580), (5, 64264464), (6, 53553720), (8, 40165290), (9, 35702480), (10, 32132232), (11, 29211120), (12, 26776860), (15, 21421488), (16, 20082645), (18, 17851240), (20, 16066116), (22, 14605560), (24, 13388430), (29, 11080080), (30, 10710744), (33, 9737040), (36, 8925620), (40, 8033058), (44, 7302780), (45, 7140496), (48, 6694215), (55, 5842224), (58, 5540040), (60, 5355372), (66, 4868520), (72, 4462810), (80, 4016529), (87, 3693360), (88, 3651390), (90, 3570248), (99, 3245680), (110, 2921112), (116, 2770020), (120, 2677686), (132, 2434260), (144, 2231405), (145, 2216016), (165, 1947408), (174, 1846680), (176, 1825695), (180, 1785124), (198, 1622840), (220, 1460556), (232, 1385010), (240, 1338843), (261, 1231120), (264, 1217130), (290, 1108008), (319, 1007280), (330, 973704), (348, 923340), (360, 892562), (396, 811420), (435, 738672), (440, 730278), (464, 692505), (495, 649136), (522, 615560), (528, 608565), (580, 554004), (638, 503640), (660, 486852), (696, 461670), (720, 446281), (792, 405710), (870, 369336), (880, 365139), (957, 335760), (990, 324568), (1044, 307780), (1160, 277002), (1276, 251820), (1305, 246224), (1320, 243426), (1392, 230835), (1399, 229680), (1584, 202855), (1595, 201456), (1740, 184668), (1914, 167880), (1980, 162284), (2088, 153890), (2320, 138501), (2552, 125910), (2610, 123112), (2640, 121713), (2798, 114840), (2871, 111920), (3190, 100728), (3480, 92334), (3828, 83940), (3960, 81142), (4176, 76945), (4197, 76560), (4785, 67152), (5104, 62955), (5220, 61556), (5596, 57420), (5742, 55960), (6380, 50364), (6960, 46167), (6995, 45936), (7656, 41970), (7920, 40571), (8394, 38280), (9570, 33576), (10440, 30778), (11192, 28710), (11484, 27980), (12591, 25520), (12760, 25182), (13990, 22968), (14355, 22384), (15312, 20985), (15389, 20880), (16788, 19140)]