1144987480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 256

約数和(自身を含む): 3341721600

約数和(自身を除く): 2196734120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 73, 91, 104, 124, 130, 139, 140, 146, 155, 182, 217, 248, 260, 278, 280, 292, 310, 364, 365, 403, 434, 455, 511, 520, 556, 584, 620, 695, 728, 730, 806, 868, 910, 949, 973, 1022, 1085, 1112, 1240, 1390, 1460, 1612, 1736, 1807, 1820, 1898, 1946, 2015, 2044, 2170, 2263, 2555, 2780, 2821, 2920, 3224, 3614, 3640, 3796, 3892, 4030, 4088, 4309, 4340, 4526, 4745, 4865, 5110, 5560, 5642, 6643, 7228, 7592, 7784, 8060, 8618, 8680, 9035, 9052, 9490, 9730, 10147, 10220, 11284, 11315, 12649, 13286, 14105, 14456, 15841, 16120, 17236, 18070, 18104, 18980, 19460, 20294, 20440, 21545, 22568, 22630, 25298, 26572, 28210, 29419, 30163, 31682, 33215, 34472, 36140, 37960, 38920, 40588, 43090, 45260, 50596, 50735, 53144, 56017, 56420, 58838, 60326, 63245, 63364, 66430, 71029, 72280, 79205, 81176, 86180, 90520, 101192, 101470, 112034, 112840, 117676, 120652, 126490, 126728, 131911, 132860, 142058, 147095, 150815, 158410, 172360, 202940, 205933, 224068, 235352, 241304, 252980, 263822, 265720, 280085, 284116, 294190, 301630, 314557, 316820, 355145, 392119, 405880, 411866, 448136, 505960, 527644, 560170, 568232, 588380, 603260, 629114, 633640, 659555, 710290, 784238, 823732, 923377, 1029665, 1055288, 1120340, 1176760, 1206520, 1258228, 1319110, 1420580, 1568476, 1572785, 1647464, 1846754, 1960595, 2059330, 2201899, 2240680, 2516456, 2638220, 2841160, 3136952, 3145570, 3693508, 3921190, 4089241, 4118660, 4403798, 4616885, 5276440, 6291140, 7387016, 7842380, 8178482, 8237320, 8807596, 9233770, 11009495, 12582280, 15684760, 16356964, 17615192, 18467540, 20446205, 22018990, 28624687, 32713928, 36935080, 40892410, 44037980, 57249374, 81784820, 88075960, 114498748, 143123435, 163569640, 228997496, 286246870, 572493740, 1144987480]

約数ペア:

[(1, 1144987480), (2, 572493740), (4, 286246870), (5, 228997496), (7, 163569640), (8, 143123435), (10, 114498748), (13, 88075960), (14, 81784820), (20, 57249374), (26, 44037980), (28, 40892410), (31, 36935080), (35, 32713928), (40, 28624687), (52, 22018990), (56, 20446205), (62, 18467540), (65, 17615192), (70, 16356964), (73, 15684760), (91, 12582280), (104, 11009495), (124, 9233770), (130, 8807596), (139, 8237320), (140, 8178482), (146, 7842380), (155, 7387016), (182, 6291140), (217, 5276440), (248, 4616885), (260, 4403798), (278, 4118660), (280, 4089241), (292, 3921190), (310, 3693508), (364, 3145570), (365, 3136952), (403, 2841160), (434, 2638220), (455, 2516456), (511, 2240680), (520, 2201899), (556, 2059330), (584, 1960595), (620, 1846754), (695, 1647464), (728, 1572785), (730, 1568476), (806, 1420580), (868, 1319110), (910, 1258228), (949, 1206520), (973, 1176760), (1022, 1120340), (1085, 1055288), (1112, 1029665), (1240, 923377), (1390, 823732), (1460, 784238), (1612, 710290), (1736, 659555), (1807, 633640), (1820, 629114), (1898, 603260), (1946, 588380), (2015, 568232), (2044, 560170), (2170, 527644), (2263, 505960), (2555, 448136), (2780, 411866), (2821, 405880), (2920, 392119), (3224, 355145), (3614, 316820), (3640, 314557), (3796, 301630), (3892, 294190), (4030, 284116), (4088, 280085), (4309, 265720), (4340, 263822), (4526, 252980), (4745, 241304), (4865, 235352), (5110, 224068), (5560, 205933), (5642, 202940), (6643, 172360), (7228, 158410), (7592, 150815), (7784, 147095), (8060, 142058), (8618, 132860), (8680, 131911), (9035, 126728), (9052, 126490), (9490, 120652), (9730, 117676), (10147, 112840), (10220, 112034), (11284, 101470), (11315, 101192), (12649, 90520), (13286, 86180), (14105, 81176), (14456, 79205), (15841, 72280), (16120, 71029), (17236, 66430), (18070, 63364), (18104, 63245), (18980, 60326), (19460, 58838), (20294, 56420), (20440, 56017), (21545, 53144), (22568, 50735), (22630, 50596), (25298, 45260), (26572, 43090), (28210, 40588), (29419, 38920), (30163, 37960), (31682, 36140), (33215, 34472)]