15704876440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{3433}}^1$

素因数の和:3773

約数の個数: 128

約数和(自身を含む): 39742643520

約数和(自身を除く): 24037767080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 281, 296, 370, 407, 440, 562, 740, 814, 1124, 1405, 1480, 1628, 2035, 2248, 2810, 3091, 3256, 3433, 4070, 5620, 6182, 6866, 8140, 10397, 11240, 12364, 13732, 15455, 16280, 17165, 20794, 24728, 27464, 30910, 34330, 37763, 41588, 51985, 61820, 68660, 75526, 83176, 103970, 114367, 123640, 127021, 137320, 151052, 188815, 207940, 228734, 254042, 302104, 377630, 415880, 457468, 508084, 571835, 635105, 755260, 914936, 964673, 1016168, 1143670, 1270210, 1397231, 1510520, 1929346, 2287340, 2540420, 2794462, 3858692, 4574680, 4823365, 5080840, 5588924, 6986155, 7717384, 9646730, 10611403, 11177848, 13972310, 19293460, 21222806, 27944620, 35692901, 38586920, 42445612, 53057015, 55889240, 71385802, 84891224, 106114030, 142771604, 178464505, 212228060, 285543208, 356929010, 392621911, 424456120, 713858020, 785243822, 1427716040, 1570487644, 1963109555, 3140975288, 3926219110, 7852438220, 15704876440]

約数ペア:

[(1, 15704876440), (2, 7852438220), (4, 3926219110), (5, 3140975288), (8, 1963109555), (10, 1570487644), (11, 1427716040), (20, 785243822), (22, 713858020), (37, 424456120), (40, 392621911), (44, 356929010), (55, 285543208), (74, 212228060), (88, 178464505), (110, 142771604), (148, 106114030), (185, 84891224), (220, 71385802), (281, 55889240), (296, 53057015), (370, 42445612), (407, 38586920), (440, 35692901), (562, 27944620), (740, 21222806), (814, 19293460), (1124, 13972310), (1405, 11177848), (1480, 10611403), (1628, 9646730), (2035, 7717384), (2248, 6986155), (2810, 5588924), (3091, 5080840), (3256, 4823365), (3433, 4574680), (4070, 3858692), (5620, 2794462), (6182, 2540420), (6866, 2287340), (8140, 1929346), (10397, 1510520), (11240, 1397231), (12364, 1270210), (13732, 1143670), (15455, 1016168), (16280, 964673), (17165, 914936), (20794, 755260), (24728, 635105), (27464, 571835), (30910, 508084), (34330, 457468), (37763, 415880), (41588, 377630), (51985, 302104), (61820, 254042), (68660, 228734), (75526, 207940), (83176, 188815), (103970, 151052), (114367, 137320), (123640, 127021)]