145742160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1097

約数の個数: 160

約数和(自身を含む): 491397120

約数和(自身を除く): 345654960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1031, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2062, 2280, 2356, 2480, 2945, 3093, 3534, 3720, 4124, 4560, 4712, 5155, 5890, 6186, 7068, 7440, 8248, 8835, 9424, 10310, 11780, 12372, 14136, 15465, 16496, 17670, 19589, 20620, 23560, 24744, 28272, 30930, 31961, 35340, 39178, 41240, 47120, 49488, 58767, 61860, 63922, 70680, 78356, 82480, 95883, 97945, 117534, 123720, 127844, 141360, 156712, 159805, 191766, 195890, 235068, 247440, 255688, 293835, 313424, 319610, 383532, 391780, 470136, 479415, 511376, 587670, 607259, 639220, 767064, 783560, 940272, 958830, 1175340, 1214518, 1278440, 1534128, 1567120, 1821777, 1917660, 2350680, 2429036, 2556880, 3036295, 3643554, 3835320, 4701360, 4858072, 6072590, 7287108, 7670640, 9108885, 9716144, 12145180, 14574216, 18217770, 24290360, 29148432, 36435540, 48580720, 72871080, 145742160]

約数ペア:

[(1, 145742160), (2, 72871080), (3, 48580720), (4, 36435540), (5, 29148432), (6, 24290360), (8, 18217770), (10, 14574216), (12, 12145180), (15, 9716144), (16, 9108885), (19, 7670640), (20, 7287108), (24, 6072590), (30, 4858072), (31, 4701360), (38, 3835320), (40, 3643554), (48, 3036295), (57, 2556880), (60, 2429036), (62, 2350680), (76, 1917660), (80, 1821777), (93, 1567120), (95, 1534128), (114, 1278440), (120, 1214518), (124, 1175340), (152, 958830), (155, 940272), (186, 783560), (190, 767064), (228, 639220), (240, 607259), (248, 587670), (285, 511376), (304, 479415), (310, 470136), (372, 391780), (380, 383532), (456, 319610), (465, 313424), (496, 293835), (570, 255688), (589, 247440), (620, 235068), (744, 195890), (760, 191766), (912, 159805), (930, 156712), (1031, 141360), (1140, 127844), (1178, 123720), (1240, 117534), (1488, 97945), (1520, 95883), (1767, 82480), (1860, 78356), (2062, 70680), (2280, 63922), (2356, 61860), (2480, 58767), (2945, 49488), (3093, 47120), (3534, 41240), (3720, 39178), (4124, 35340), (4560, 31961), (4712, 30930), (5155, 28272), (5890, 24744), (6186, 23560), (7068, 20620), (7440, 19589), (8248, 17670), (8835, 16496), (9424, 15465), (10310, 14136), (11780, 12372)]