140121960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 499046400

約数和(自身を除く): 358924440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 37, 38, 40, 44, 55, 57, 60, 66, 74, 76, 88, 95, 110, 111, 114, 120, 132, 148, 151, 152, 165, 185, 190, 209, 220, 222, 228, 264, 285, 296, 302, 330, 370, 380, 407, 418, 440, 444, 453, 456, 555, 570, 604, 627, 660, 703, 740, 755, 760, 814, 836, 888, 906, 1045, 1110, 1140, 1208, 1221, 1254, 1320, 1406, 1480, 1510, 1628, 1661, 1672, 1812, 2035, 2090, 2109, 2220, 2265, 2280, 2442, 2508, 2812, 2869, 3020, 3135, 3256, 3322, 3515, 3624, 4070, 4180, 4218, 4440, 4530, 4884, 4983, 5016, 5587, 5624, 5738, 6040, 6105, 6270, 6644, 7030, 7733, 8140, 8305, 8360, 8436, 8607, 9060, 9768, 9966, 10545, 11174, 11476, 12210, 12540, 13288, 14060, 14345, 15466, 16280, 16610, 16761, 16872, 17214, 18120, 19932, 21090, 22348, 22952, 23199, 24420, 24915, 25080, 27935, 28120, 28690, 30932, 31559, 33220, 33522, 34428, 38665, 39864, 42180, 43035, 44696, 46398, 48840, 49830, 55870, 57380, 61457, 61864, 63118, 66440, 67044, 68856, 77330, 83805, 84360, 86070, 92796, 94677, 99660, 106153, 111740, 114760, 115995, 122914, 126236, 134088, 154660, 157795, 167610, 172140, 184371, 185592, 189354, 199320, 212306, 223480, 231990, 245828, 252472, 307285, 309320, 315590, 318459, 335220, 344280, 368742, 378708, 424612, 463980, 473385, 491656, 530765, 614570, 631180, 636918, 670440, 737484, 757416, 849224, 921855, 927960, 946770, 1061530, 1167683, 1229140, 1262360, 1273836, 1474968, 1592295, 1843710, 1893540, 2123060, 2335366, 2458280, 2547672, 3184590, 3503049, 3687420, 3787080, 4246120, 4670732, 5838415, 6369180, 7006098, 7374840, 9341464, 11676830, 12738360, 14012196, 17515245, 23353660, 28024392, 35030490, 46707320, 70060980, 140121960]

約数ペア:

[(1, 140121960), (2, 70060980), (3, 46707320), (4, 35030490), (5, 28024392), (6, 23353660), (8, 17515245), (10, 14012196), (11, 12738360), (12, 11676830), (15, 9341464), (19, 7374840), (20, 7006098), (22, 6369180), (24, 5838415), (30, 4670732), (33, 4246120), (37, 3787080), (38, 3687420), (40, 3503049), (44, 3184590), (55, 2547672), (57, 2458280), (60, 2335366), (66, 2123060), (74, 1893540), (76, 1843710), (88, 1592295), (95, 1474968), (110, 1273836), (111, 1262360), (114, 1229140), (120, 1167683), (132, 1061530), (148, 946770), (151, 927960), (152, 921855), (165, 849224), (185, 757416), (190, 737484), (209, 670440), (220, 636918), (222, 631180), (228, 614570), (264, 530765), (285, 491656), (296, 473385), (302, 463980), (330, 424612), (370, 378708), (380, 368742), (407, 344280), (418, 335220), (440, 318459), (444, 315590), (453, 309320), (456, 307285), (555, 252472), (570, 245828), (604, 231990), (627, 223480), (660, 212306), (703, 199320), (740, 189354), (755, 185592), (760, 184371), (814, 172140), (836, 167610), (888, 157795), (906, 154660), (1045, 134088), (1110, 126236), (1140, 122914), (1208, 115995), (1221, 114760), (1254, 111740), (1320, 106153), (1406, 99660), (1480, 94677), (1510, 92796), (1628, 86070), (1661, 84360), (1672, 83805), (1812, 77330), (2035, 68856), (2090, 67044), (2109, 66440), (2220, 63118), (2265, 61864), (2280, 61457), (2442, 57380), (2508, 55870), (2812, 49830), (2869, 48840), (3020, 46398), (3135, 44696), (3256, 43035), (3322, 42180), (3515, 39864), (3624, 38665), (4070, 34428), (4180, 33522), (4218, 33220), (4440, 31559), (4530, 30932), (4884, 28690), (4983, 28120), (5016, 27935), (5587, 25080), (5624, 24915), (5738, 24420), (6040, 23199), (6105, 22952), (6270, 22348), (6644, 21090), (7030, 19932), (7733, 18120), (8140, 17214), (8305, 16872), (8360, 16761), (8436, 16610), (8607, 16280), (9060, 15466), (9768, 14345), (9966, 14060), (10545, 13288), (11174, 12540), (11476, 12210)]