228072240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 320

約数和(自身を含む): 889228800

約数和(自身を除く): 661156560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 48, 54, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 108, 110, 116, 120, 132, 135, 144, 145, 165, 174, 176, 180, 198, 216, 220, 232, 240, 261, 264, 270, 290, 297, 319, 330, 331, 348, 360, 396, 432, 435, 440, 464, 495, 522, 528, 540, 580, 594, 638, 660, 662, 696, 720, 783, 792, 870, 880, 957, 990, 993, 1044, 1080, 1160, 1188, 1276, 1305, 1320, 1324, 1392, 1485, 1566, 1584, 1595, 1655, 1740, 1914, 1980, 1986, 2088, 2160, 2320, 2376, 2552, 2610, 2640, 2648, 2871, 2970, 2979, 3132, 3190, 3310, 3480, 3641, 3828, 3915, 3960, 3972, 4176, 4752, 4785, 4965, 5104, 5220, 5296, 5742, 5940, 5958, 6264, 6380, 6620, 6960, 7282, 7656, 7830, 7920, 7944, 8613, 8937, 9570, 9599, 9930, 10440, 10923, 11484, 11880, 11916, 12528, 12760, 13240, 14355, 14564, 14895, 15312, 15660, 15888, 17226, 17874, 18205, 19140, 19198, 19860, 20880, 21846, 22968, 23760, 23832, 25520, 26480, 28710, 28797, 29128, 29790, 31320, 32769, 34452, 35748, 36410, 38280, 38396, 39720, 43065, 43692, 44685, 45936, 47664, 47995, 54615, 57420, 57594, 58256, 59580, 62640, 65538, 68904, 71496, 72820, 76560, 76792, 79440, 86130, 86391, 87384, 89370, 95990, 98307, 105589, 109230, 114840, 115188, 119160, 131076, 137808, 142992, 143985, 145640, 153584, 163845, 172260, 172782, 174768, 178740, 191980, 196614, 211178, 218460, 229680, 230376, 238320, 259173, 262152, 287970, 291280, 316767, 327690, 344520, 345564, 357480, 383960, 393228, 422356, 431955, 436920, 460752, 491535, 518346, 524304, 527945, 575940, 633534, 655380, 689040, 691128, 714960, 767920, 786456, 844712, 863910, 873840, 950301, 983070, 1036692, 1055890, 1151880, 1267068, 1295865, 1310760, 1382256, 1572912, 1583835, 1689424, 1727820, 1900602, 1966140, 2073384, 2111780, 2303760, 2534136, 2591730, 2621520, 2850903, 3167670, 3455640, 3801204, 3932280, 4146768, 4223560, 4751505, 5068272, 5183460, 5701806, 6335340, 6911280, 7602408, 7864560, 8447120, 9503010, 10366920, 11403612, 12670680, 14254515, 15204816, 19006020, 20733840, 22807224, 25341360, 28509030, 38012040, 45614448, 57018060, 76024080, 114036120, 228072240]

約数ペア:

[(1, 228072240), (2, 114036120), (3, 76024080), (4, 57018060), (5, 45614448), (6, 38012040), (8, 28509030), (9, 25341360), (10, 22807224), (11, 20733840), (12, 19006020), (15, 15204816), (16, 14254515), (18, 12670680), (20, 11403612), (22, 10366920), (24, 9503010), (27, 8447120), (29, 7864560), (30, 7602408), (33, 6911280), (36, 6335340), (40, 5701806), (44, 5183460), (45, 5068272), (48, 4751505), (54, 4223560), (55, 4146768), (58, 3932280), (60, 3801204), (66, 3455640), (72, 3167670), (80, 2850903), (87, 2621520), (88, 2591730), (90, 2534136), (99, 2303760), (108, 2111780), (110, 2073384), (116, 1966140), (120, 1900602), (132, 1727820), (135, 1689424), (144, 1583835), (145, 1572912), (165, 1382256), (174, 1310760), (176, 1295865), (180, 1267068), (198, 1151880), (216, 1055890), (220, 1036692), (232, 983070), (240, 950301), (261, 873840), (264, 863910), (270, 844712), (290, 786456), (297, 767920), (319, 714960), (330, 691128), (331, 689040), (348, 655380), (360, 633534), (396, 575940), (432, 527945), (435, 524304), (440, 518346), (464, 491535), (495, 460752), (522, 436920), (528, 431955), (540, 422356), (580, 393228), (594, 383960), (638, 357480), (660, 345564), (662, 344520), (696, 327690), (720, 316767), (783, 291280), (792, 287970), (870, 262152), (880, 259173), (957, 238320), (990, 230376), (993, 229680), (1044, 218460), (1080, 211178), (1160, 196614), (1188, 191980), (1276, 178740), (1305, 174768), (1320, 172782), (1324, 172260), (1392, 163845), (1485, 153584), (1566, 145640), (1584, 143985), (1595, 142992), (1655, 137808), (1740, 131076), (1914, 119160), (1980, 115188), (1986, 114840), (2088, 109230), (2160, 105589), (2320, 98307), (2376, 95990), (2552, 89370), (2610, 87384), (2640, 86391), (2648, 86130), (2871, 79440), (2970, 76792), (2979, 76560), (3132, 72820), (3190, 71496), (3310, 68904), (3480, 65538), (3641, 62640), (3828, 59580), (3915, 58256), (3960, 57594), (3972, 57420), (4176, 54615), (4752, 47995), (4785, 47664), (4965, 45936), (5104, 44685), (5220, 43692), (5296, 43065), (5742, 39720), (5940, 38396), (5958, 38280), (6264, 36410), (6380, 35748), (6620, 34452), (6960, 32769), (7282, 31320), (7656, 29790), (7830, 29128), (7920, 28797), (7944, 28710), (8613, 26480), (8937, 25520), (9570, 23832), (9599, 23760), (9930, 22968), (10440, 21846), (10923, 20880), (11484, 19860), (11880, 19198), (11916, 19140), (12528, 18205), (12760, 17874), (13240, 17226), (14355, 15888), (14564, 15660), (14895, 15312)]