1967174880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19609}}^1$

素因数の和:19657

約数の個数: 192

約数和(自身を含む): 7116076800

約数和(自身を除く): 5148901920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 3040, 3135, 3344, 4180, 4560, 5016, 5280, 6270, 6688, 8360, 9120, 10032, 12540, 16720, 19609, 20064, 25080, 33440, 39218, 50160, 58827, 78436, 98045, 100320, 117654, 156872, 196090, 215699, 235308, 294135, 313744, 372571, 392180, 431398, 470616, 588270, 627488, 647097, 745142, 784360, 862796, 941232, 1078495, 1117713, 1176540, 1294194, 1490284, 1568720, 1725592, 1862855, 1882464, 2156990, 2235426, 2353080, 2588388, 2980568, 3137440, 3235485, 3451184, 3725710, 4098281, 4313980, 4470852, 4706160, 5176776, 5588565, 5961136, 6470970, 6902368, 7451420, 8196562, 8627960, 8941704, 9412320, 10353552, 11177130, 11922272, 12294843, 12941940, 14902840, 16393124, 17255920, 17883408, 20491405, 20707104, 22354260, 24589686, 25883880, 29805680, 32786248, 34511840, 35766816, 40982810, 44708520, 49179372, 51767760, 59611360, 61474215, 65572496, 81965620, 89417040, 98358744, 103535520, 122948430, 131144992, 163931240, 178834080, 196717488, 245896860, 327862480, 393434976, 491793720, 655724960, 983587440, 1967174880]

約数ペア:

[(1, 1967174880), (2, 983587440), (3, 655724960), (4, 491793720), (5, 393434976), (6, 327862480), (8, 245896860), (10, 196717488), (11, 178834080), (12, 163931240), (15, 131144992), (16, 122948430), (19, 103535520), (20, 98358744), (22, 89417040), (24, 81965620), (30, 65572496), (32, 61474215), (33, 59611360), (38, 51767760), (40, 49179372), (44, 44708520), (48, 40982810), (55, 35766816), (57, 34511840), (60, 32786248), (66, 29805680), (76, 25883880), (80, 24589686), (88, 22354260), (95, 20707104), (96, 20491405), (110, 17883408), (114, 17255920), (120, 16393124), (132, 14902840), (152, 12941940), (160, 12294843), (165, 11922272), (176, 11177130), (190, 10353552), (209, 9412320), (220, 8941704), (228, 8627960), (240, 8196562), (264, 7451420), (285, 6902368), (304, 6470970), (330, 5961136), (352, 5588565), (380, 5176776), (418, 4706160), (440, 4470852), (456, 4313980), (480, 4098281), (528, 3725710), (570, 3451184), (608, 3235485), (627, 3137440), (660, 2980568), (760, 2588388), (836, 2353080), (880, 2235426), (912, 2156990), (1045, 1882464), (1056, 1862855), (1140, 1725592), (1254, 1568720), (1320, 1490284), (1520, 1294194), (1672, 1176540), (1760, 1117713), (1824, 1078495), (2090, 941232), (2280, 862796), (2508, 784360), (2640, 745142), (3040, 647097), (3135, 627488), (3344, 588270), (4180, 470616), (4560, 431398), (5016, 392180), (5280, 372571), (6270, 313744), (6688, 294135), (8360, 235308), (9120, 215699), (10032, 196090), (12540, 156872), (16720, 117654), (19609, 100320), (20064, 98045), (25080, 78436), (33440, 58827), (39218, 50160)]