15488773040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2777}}^1$

素因数の和:3007

約数の個数: 160

約数和(自身を含む): 40278422016

約数和(自身を除く): 24789648976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 173, 208, 248, 260, 310, 346, 403, 496, 520, 620, 692, 806, 865, 1040, 1240, 1384, 1612, 1730, 2015, 2249, 2480, 2768, 2777, 3224, 3460, 4030, 4498, 5363, 5554, 6448, 6920, 8060, 8996, 10726, 11108, 11245, 13840, 13885, 16120, 17992, 21452, 22216, 22490, 26815, 27770, 32240, 35984, 36101, 42904, 44432, 44980, 53630, 55540, 69719, 72202, 85808, 86087, 89960, 107260, 111080, 139438, 144404, 172174, 179920, 180505, 214520, 222160, 278876, 288808, 344348, 348595, 361010, 429040, 430435, 480421, 557752, 577616, 688696, 697190, 722020, 860870, 960842, 1115504, 1119131, 1377392, 1394380, 1444040, 1721740, 1921684, 2238262, 2402105, 2788760, 2888080, 3443480, 3843368, 4476524, 4804210, 5577520, 5595655, 6245473, 6886960, 7686736, 8953048, 9608420, 11191310, 12490946, 14893051, 17906096, 19216840, 22382620, 24981892, 29786102, 31227365, 38433680, 44765240, 49963784, 59572204, 62454730, 74465255, 89530480, 99927568, 119144408, 124909460, 148930510, 193609663, 238288816, 249818920, 297861020, 387219326, 499637840, 595722040, 774438652, 968048315, 1191444080, 1548877304, 1936096630, 3097754608, 3872193260, 7744386520, 15488773040]

約数ペア:

[(1, 15488773040), (2, 7744386520), (4, 3872193260), (5, 3097754608), (8, 1936096630), (10, 1548877304), (13, 1191444080), (16, 968048315), (20, 774438652), (26, 595722040), (31, 499637840), (40, 387219326), (52, 297861020), (62, 249818920), (65, 238288816), (80, 193609663), (104, 148930510), (124, 124909460), (130, 119144408), (155, 99927568), (173, 89530480), (208, 74465255), (248, 62454730), (260, 59572204), (310, 49963784), (346, 44765240), (403, 38433680), (496, 31227365), (520, 29786102), (620, 24981892), (692, 22382620), (806, 19216840), (865, 17906096), (1040, 14893051), (1240, 12490946), (1384, 11191310), (1612, 9608420), (1730, 8953048), (2015, 7686736), (2249, 6886960), (2480, 6245473), (2768, 5595655), (2777, 5577520), (3224, 4804210), (3460, 4476524), (4030, 3843368), (4498, 3443480), (5363, 2888080), (5554, 2788760), (6448, 2402105), (6920, 2238262), (8060, 1921684), (8996, 1721740), (10726, 1444040), (11108, 1394380), (11245, 1377392), (13840, 1119131), (13885, 1115504), (16120, 960842), (17992, 860870), (21452, 722020), (22216, 697190), (22490, 688696), (26815, 577616), (27770, 557752), (32240, 480421), (35984, 430435), (36101, 429040), (42904, 361010), (44432, 348595), (44980, 344348), (53630, 288808), (55540, 278876), (69719, 222160), (72202, 214520), (85808, 180505), (86087, 179920), (89960, 172174), (107260, 144404), (111080, 139438)]