137873120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 442423296

約数和(自身を除く): 304550176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 31, 32, 35, 38, 40, 44, 55, 56, 62, 70, 76, 77, 80, 88, 95, 110, 112, 124, 133, 140, 152, 154, 155, 160, 176, 190, 209, 217, 220, 224, 248, 266, 280, 304, 308, 310, 341, 352, 361, 380, 385, 418, 434, 440, 496, 532, 560, 589, 608, 616, 620, 665, 682, 722, 760, 770, 836, 868, 880, 992, 1045, 1064, 1085, 1120, 1178, 1232, 1240, 1330, 1364, 1444, 1463, 1520, 1540, 1672, 1705, 1736, 1760, 1805, 2090, 2128, 2170, 2356, 2387, 2464, 2480, 2527, 2660, 2728, 2888, 2926, 2945, 3040, 3080, 3344, 3410, 3472, 3610, 3971, 4123, 4180, 4256, 4340, 4712, 4774, 4960, 5054, 5320, 5456, 5776, 5852, 5890, 6160, 6479, 6688, 6820, 6944, 7220, 7315, 7942, 8246, 8360, 8680, 9424, 9548, 10108, 10640, 10912, 11191, 11552, 11704, 11780, 11935, 12320, 12635, 12958, 13640, 14440, 14630, 15884, 16492, 16720, 17360, 18848, 19096, 19855, 20216, 20615, 21280, 22382, 23408, 23560, 23870, 25270, 25916, 27280, 27797, 28880, 29260, 31768, 32395, 32984, 33440, 34720, 38192, 39710, 40432, 41230, 44764, 45353, 46816, 47120, 47740, 50540, 51832, 54560, 55594, 55955, 57760, 58520, 63536, 64790, 65968, 76384, 78337, 79420, 80864, 82460, 89528, 90706, 94240, 95480, 101080, 103664, 111188, 111910, 117040, 123101, 127072, 129580, 131936, 138985, 156674, 158840, 164920, 179056, 181412, 190960, 202160, 207328, 222376, 223820, 226765, 234080, 246202, 259160, 277970, 313348, 317680, 329840, 358112, 362824, 381920, 391685, 404320, 444752, 447640, 453530, 492404, 518320, 555940, 615505, 626696, 635360, 659680, 725648, 783370, 861707, 889504, 895280, 907060, 984808, 1036640, 1111880, 1231010, 1253392, 1451296, 1566740, 1723414, 1790560, 1814120, 1969616, 2223760, 2462020, 2506784, 3133480, 3446828, 3628240, 3939232, 4308535, 4447520, 4924040, 6266960, 6893656, 7256480, 8617070, 9848080, 12533920, 13787312, 17234140, 19696160, 27574624, 34468280, 68936560, 137873120]

約数ペア:

[(1, 137873120), (2, 68936560), (4, 34468280), (5, 27574624), (7, 19696160), (8, 17234140), (10, 13787312), (11, 12533920), (14, 9848080), (16, 8617070), (19, 7256480), (20, 6893656), (22, 6266960), (28, 4924040), (31, 4447520), (32, 4308535), (35, 3939232), (38, 3628240), (40, 3446828), (44, 3133480), (55, 2506784), (56, 2462020), (62, 2223760), (70, 1969616), (76, 1814120), (77, 1790560), (80, 1723414), (88, 1566740), (95, 1451296), (110, 1253392), (112, 1231010), (124, 1111880), (133, 1036640), (140, 984808), (152, 907060), (154, 895280), (155, 889504), (160, 861707), (176, 783370), (190, 725648), (209, 659680), (217, 635360), (220, 626696), (224, 615505), (248, 555940), (266, 518320), (280, 492404), (304, 453530), (308, 447640), (310, 444752), (341, 404320), (352, 391685), (361, 381920), (380, 362824), (385, 358112), (418, 329840), (434, 317680), (440, 313348), (496, 277970), (532, 259160), (560, 246202), (589, 234080), (608, 226765), (616, 223820), (620, 222376), (665, 207328), (682, 202160), (722, 190960), (760, 181412), (770, 179056), (836, 164920), (868, 158840), (880, 156674), (992, 138985), (1045, 131936), (1064, 129580), (1085, 127072), (1120, 123101), (1178, 117040), (1232, 111910), (1240, 111188), (1330, 103664), (1364, 101080), (1444, 95480), (1463, 94240), (1520, 90706), (1540, 89528), (1672, 82460), (1705, 80864), (1736, 79420), (1760, 78337), (1805, 76384), (2090, 65968), (2128, 64790), (2170, 63536), (2356, 58520), (2387, 57760), (2464, 55955), (2480, 55594), (2527, 54560), (2660, 51832), (2728, 50540), (2888, 47740), (2926, 47120), (2945, 46816), (3040, 45353), (3080, 44764), (3344, 41230), (3410, 40432), (3472, 39710), (3610, 38192), (3971, 34720), (4123, 33440), (4180, 32984), (4256, 32395), (4340, 31768), (4712, 29260), (4774, 28880), (4960, 27797), (5054, 27280), (5320, 25916), (5456, 25270), (5776, 23870), (5852, 23560), (5890, 23408), (6160, 22382), (6479, 21280), (6688, 20615), (6820, 20216), (6944, 19855), (7220, 19096), (7315, 18848), (7942, 17360), (8246, 16720), (8360, 16492), (8680, 15884), (9424, 14630), (9548, 14440), (10108, 13640), (10640, 12958), (10912, 12635), (11191, 12320), (11552, 11935), (11704, 11780)]