541128560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 1556543232

約数和(自身を除く): 1015414672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 61, 62, 70, 73, 80, 98, 112, 122, 124, 140, 146, 155, 196, 217, 244, 245, 248, 280, 292, 305, 310, 365, 392, 427, 434, 488, 490, 496, 511, 560, 584, 610, 620, 730, 784, 854, 868, 976, 980, 1022, 1085, 1168, 1220, 1240, 1460, 1519, 1708, 1736, 1891, 1960, 2044, 2135, 2170, 2263, 2440, 2480, 2555, 2920, 2989, 3038, 3416, 3472, 3577, 3782, 3920, 4088, 4270, 4340, 4453, 4526, 4880, 5110, 5840, 5978, 6076, 6832, 7154, 7564, 7595, 8176, 8540, 8680, 8906, 9052, 9455, 10220, 11315, 11956, 12152, 13237, 14308, 14945, 15128, 15190, 15841, 17080, 17360, 17812, 17885, 18104, 18910, 20440, 22265, 22630, 23912, 24304, 26474, 28616, 29890, 30256, 30380, 31171, 31682, 34160, 35624, 35770, 36208, 37820, 40880, 44530, 45260, 47824, 52948, 57232, 59780, 60760, 62342, 63364, 66185, 71248, 71540, 75640, 79205, 89060, 90520, 92659, 105896, 110887, 119560, 121520, 124684, 126728, 132370, 138043, 143080, 151280, 155855, 158410, 178120, 181040, 185318, 211792, 218197, 221774, 239120, 249368, 253456, 264740, 276086, 286160, 311710, 316820, 356240, 370636, 436394, 443548, 463295, 498736, 529480, 552172, 554435, 623420, 633640, 690215, 741272, 872788, 887096, 926590, 966301, 1058960, 1090985, 1104344, 1108870, 1246840, 1267280, 1380430, 1482544, 1745576, 1774192, 1853180, 1932602, 2181970, 2208688, 2217740, 2493680, 2760860, 3491152, 3706360, 3865204, 4363940, 4435480, 4831505, 5521720, 6764107, 7412720, 7730408, 8727880, 8870960, 9663010, 11043440, 13528214, 15460816, 17455760, 19326020, 27056428, 33820535, 38652040, 54112856, 67641070, 77304080, 108225712, 135282140, 270564280, 541128560]

約数ペア:

[(1, 541128560), (2, 270564280), (4, 135282140), (5, 108225712), (7, 77304080), (8, 67641070), (10, 54112856), (14, 38652040), (16, 33820535), (20, 27056428), (28, 19326020), (31, 17455760), (35, 15460816), (40, 13528214), (49, 11043440), (56, 9663010), (61, 8870960), (62, 8727880), (70, 7730408), (73, 7412720), (80, 6764107), (98, 5521720), (112, 4831505), (122, 4435480), (124, 4363940), (140, 3865204), (146, 3706360), (155, 3491152), (196, 2760860), (217, 2493680), (244, 2217740), (245, 2208688), (248, 2181970), (280, 1932602), (292, 1853180), (305, 1774192), (310, 1745576), (365, 1482544), (392, 1380430), (427, 1267280), (434, 1246840), (488, 1108870), (490, 1104344), (496, 1090985), (511, 1058960), (560, 966301), (584, 926590), (610, 887096), (620, 872788), (730, 741272), (784, 690215), (854, 633640), (868, 623420), (976, 554435), (980, 552172), (1022, 529480), (1085, 498736), (1168, 463295), (1220, 443548), (1240, 436394), (1460, 370636), (1519, 356240), (1708, 316820), (1736, 311710), (1891, 286160), (1960, 276086), (2044, 264740), (2135, 253456), (2170, 249368), (2263, 239120), (2440, 221774), (2480, 218197), (2555, 211792), (2920, 185318), (2989, 181040), (3038, 178120), (3416, 158410), (3472, 155855), (3577, 151280), (3782, 143080), (3920, 138043), (4088, 132370), (4270, 126728), (4340, 124684), (4453, 121520), (4526, 119560), (4880, 110887), (5110, 105896), (5840, 92659), (5978, 90520), (6076, 89060), (6832, 79205), (7154, 75640), (7564, 71540), (7595, 71248), (8176, 66185), (8540, 63364), (8680, 62342), (8906, 60760), (9052, 59780), (9455, 57232), (10220, 52948), (11315, 47824), (11956, 45260), (12152, 44530), (13237, 40880), (14308, 37820), (14945, 36208), (15128, 35770), (15190, 35624), (15841, 34160), (17080, 31682), (17360, 31171), (17812, 30380), (17885, 30256), (18104, 29890), (18910, 28616), (20440, 26474), (22265, 24304), (22630, 23912)]