156870560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 502625088

約数和(自身を除く): 345754528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 80, 85, 88, 98, 107, 110, 112, 119, 136, 140, 154, 160, 170, 176, 187, 196, 214, 220, 224, 238, 245, 272, 280, 308, 340, 352, 374, 385, 392, 428, 440, 476, 490, 535, 539, 544, 560, 595, 616, 680, 748, 749, 770, 784, 833, 856, 880, 935, 952, 980, 1070, 1078, 1120, 1177, 1190, 1232, 1309, 1360, 1496, 1498, 1540, 1568, 1666, 1712, 1760, 1819, 1870, 1904, 1960, 2140, 2156, 2354, 2380, 2464, 2618, 2695, 2720, 2992, 2996, 3080, 3332, 3424, 3638, 3740, 3745, 3808, 3920, 4165, 4280, 4312, 4708, 4760, 5236, 5243, 5390, 5885, 5984, 5992, 6160, 6545, 6664, 7276, 7480, 7490, 7840, 8239, 8330, 8560, 8624, 9095, 9163, 9416, 9520, 10472, 10486, 10780, 11770, 11984, 12320, 12733, 13090, 13328, 14552, 14960, 14980, 16478, 16660, 17120, 17248, 18190, 18326, 18832, 19040, 20009, 20944, 20972, 21560, 23540, 23968, 25466, 26180, 26215, 26656, 29104, 29920, 29960, 32956, 33320, 36380, 36652, 37664, 40018, 41195, 41888, 41944, 43120, 45815, 47080, 50932, 52360, 52430, 57673, 58208, 59920, 63665, 65912, 66640, 72760, 73304, 80036, 82390, 83888, 86240, 89131, 91630, 94160, 100045, 101864, 104720, 104860, 115346, 119840, 127330, 131824, 133280, 140063, 145520, 146608, 160072, 164780, 167776, 178262, 183260, 188320, 200090, 203728, 209440, 209720, 230692, 254660, 263648, 280126, 288365, 291040, 293216, 320144, 329560, 356524, 366520, 400180, 407456, 419440, 445655, 461384, 509320, 560252, 576730, 640288, 659120, 700315, 713048, 733040, 800360, 838880, 891310, 922768, 980441, 1018640, 1120504, 1153460, 1318240, 1400630, 1426096, 1466080, 1600720, 1782620, 1845536, 1960882, 2037280, 2241008, 2306920, 2801260, 2852192, 3201440, 3565240, 3921764, 4482016, 4613840, 4902205, 5602520, 7130480, 7843528, 9227680, 9804410, 11205040, 14260960, 15687056, 19608820, 22410080, 31374112, 39217640, 78435280, 156870560]

約数ペア:

[(1, 156870560), (2, 78435280), (4, 39217640), (5, 31374112), (7, 22410080), (8, 19608820), (10, 15687056), (11, 14260960), (14, 11205040), (16, 9804410), (17, 9227680), (20, 7843528), (22, 7130480), (28, 5602520), (32, 4902205), (34, 4613840), (35, 4482016), (40, 3921764), (44, 3565240), (49, 3201440), (55, 2852192), (56, 2801260), (68, 2306920), (70, 2241008), (77, 2037280), (80, 1960882), (85, 1845536), (88, 1782620), (98, 1600720), (107, 1466080), (110, 1426096), (112, 1400630), (119, 1318240), (136, 1153460), (140, 1120504), (154, 1018640), (160, 980441), (170, 922768), (176, 891310), (187, 838880), (196, 800360), (214, 733040), (220, 713048), (224, 700315), (238, 659120), (245, 640288), (272, 576730), (280, 560252), (308, 509320), (340, 461384), (352, 445655), (374, 419440), (385, 407456), (392, 400180), (428, 366520), (440, 356524), (476, 329560), (490, 320144), (535, 293216), (539, 291040), (544, 288365), (560, 280126), (595, 263648), (616, 254660), (680, 230692), (748, 209720), (749, 209440), (770, 203728), (784, 200090), (833, 188320), (856, 183260), (880, 178262), (935, 167776), (952, 164780), (980, 160072), (1070, 146608), (1078, 145520), (1120, 140063), (1177, 133280), (1190, 131824), (1232, 127330), (1309, 119840), (1360, 115346), (1496, 104860), (1498, 104720), (1540, 101864), (1568, 100045), (1666, 94160), (1712, 91630), (1760, 89131), (1819, 86240), (1870, 83888), (1904, 82390), (1960, 80036), (2140, 73304), (2156, 72760), (2354, 66640), (2380, 65912), (2464, 63665), (2618, 59920), (2695, 58208), (2720, 57673), (2992, 52430), (2996, 52360), (3080, 50932), (3332, 47080), (3424, 45815), (3638, 43120), (3740, 41944), (3745, 41888), (3808, 41195), (3920, 40018), (4165, 37664), (4280, 36652), (4312, 36380), (4708, 33320), (4760, 32956), (5236, 29960), (5243, 29920), (5390, 29104), (5885, 26656), (5984, 26215), (5992, 26180), (6160, 25466), (6545, 23968), (6664, 23540), (7276, 21560), (7480, 20972), (7490, 20944), (7840, 20009), (8239, 19040), (8330, 18832), (8560, 18326), (8624, 18190), (9095, 17248), (9163, 17120), (9416, 16660), (9520, 16478), (10472, 14980), (10486, 14960), (10780, 14552), (11770, 13328), (11984, 13090), (12320, 12733)]