1250706160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 3483205632

約数和(自身を除く): 2232499472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 127, 152, 155, 176, 190, 209, 220, 248, 254, 304, 310, 341, 361, 380, 418, 440, 496, 508, 589, 620, 635, 682, 722, 760, 836, 880, 1016, 1045, 1178, 1240, 1270, 1364, 1397, 1444, 1520, 1672, 1705, 1805, 2032, 2090, 2356, 2413, 2480, 2540, 2728, 2794, 2888, 2945, 3344, 3410, 3610, 3937, 3971, 4180, 4712, 4826, 5080, 5456, 5588, 5776, 5890, 6479, 6820, 6985, 7220, 7874, 7942, 8360, 9424, 9652, 10160, 11176, 11191, 11780, 12065, 12958, 13640, 13970, 14440, 15748, 15884, 16720, 19304, 19685, 19855, 22352, 22382, 23560, 24130, 25916, 26543, 27280, 27940, 28880, 31496, 31768, 32395, 38608, 39370, 39710, 43307, 44764, 45847, 47120, 48260, 51832, 53086, 55880, 55955, 62992, 63536, 64790, 74803, 78740, 79420, 86614, 89528, 91694, 96520, 103664, 106172, 111760, 111910, 123101, 129580, 132715, 149606, 157480, 158840, 173228, 179056, 183388, 193040, 212344, 216535, 223820, 229235, 246202, 259160, 265430, 299212, 314960, 317680, 346456, 366776, 374015, 424688, 433070, 447640, 458470, 492404, 504317, 518320, 530860, 598424, 615505, 692912, 733552, 748030, 822833, 866140, 895280, 916940, 984808, 1008634, 1061720, 1196848, 1231010, 1421257, 1496060, 1645666, 1732280, 1833880, 1969616, 2017268, 2123440, 2462020, 2521585, 2842514, 2992120, 3291332, 3464560, 3667760, 4034536, 4114165, 4924040, 5043170, 5685028, 5984240, 6582664, 7106285, 8069072, 8228330, 9848080, 10086340, 11370056, 13165328, 14212570, 15633827, 16456660, 20172680, 22740112, 28425140, 31267654, 32913320, 40345360, 56850280, 62535308, 65826640, 78169135, 113700560, 125070616, 156338270, 250141232, 312676540, 625353080, 1250706160]

約数ペア:

[(1, 1250706160), (2, 625353080), (4, 312676540), (5, 250141232), (8, 156338270), (10, 125070616), (11, 113700560), (16, 78169135), (19, 65826640), (20, 62535308), (22, 56850280), (31, 40345360), (38, 32913320), (40, 31267654), (44, 28425140), (55, 22740112), (62, 20172680), (76, 16456660), (80, 15633827), (88, 14212570), (95, 13165328), (110, 11370056), (124, 10086340), (127, 9848080), (152, 8228330), (155, 8069072), (176, 7106285), (190, 6582664), (209, 5984240), (220, 5685028), (248, 5043170), (254, 4924040), (304, 4114165), (310, 4034536), (341, 3667760), (361, 3464560), (380, 3291332), (418, 2992120), (440, 2842514), (496, 2521585), (508, 2462020), (589, 2123440), (620, 2017268), (635, 1969616), (682, 1833880), (722, 1732280), (760, 1645666), (836, 1496060), (880, 1421257), (1016, 1231010), (1045, 1196848), (1178, 1061720), (1240, 1008634), (1270, 984808), (1364, 916940), (1397, 895280), (1444, 866140), (1520, 822833), (1672, 748030), (1705, 733552), (1805, 692912), (2032, 615505), (2090, 598424), (2356, 530860), (2413, 518320), (2480, 504317), (2540, 492404), (2728, 458470), (2794, 447640), (2888, 433070), (2945, 424688), (3344, 374015), (3410, 366776), (3610, 346456), (3937, 317680), (3971, 314960), (4180, 299212), (4712, 265430), (4826, 259160), (5080, 246202), (5456, 229235), (5588, 223820), (5776, 216535), (5890, 212344), (6479, 193040), (6820, 183388), (6985, 179056), (7220, 173228), (7874, 158840), (7942, 157480), (8360, 149606), (9424, 132715), (9652, 129580), (10160, 123101), (11176, 111910), (11191, 111760), (11780, 106172), (12065, 103664), (12958, 96520), (13640, 91694), (13970, 89528), (14440, 86614), (15748, 79420), (15884, 78740), (16720, 74803), (19304, 64790), (19685, 63536), (19855, 62992), (22352, 55955), (22382, 55880), (23560, 53086), (24130, 51832), (25916, 48260), (26543, 47120), (27280, 45847), (27940, 44764), (28880, 43307), (31496, 39710), (31768, 39370), (32395, 38608)]