1269142140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 288

約数和(自身を含む): 4453989120

約数和(自身を除く): 3184846980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 67, 68, 70, 84, 85, 98, 102, 105, 119, 134, 140, 147, 170, 196, 201, 204, 210, 238, 245, 255, 268, 294, 335, 340, 357, 379, 402, 420, 469, 476, 490, 510, 588, 595, 670, 714, 735, 758, 804, 833, 938, 980, 1005, 1020, 1137, 1139, 1190, 1340, 1407, 1428, 1470, 1516, 1666, 1785, 1876, 1895, 2010, 2274, 2278, 2345, 2380, 2499, 2653, 2814, 2940, 3283, 3332, 3417, 3570, 3790, 4020, 4165, 4548, 4556, 4690, 4998, 5306, 5628, 5685, 5695, 6443, 6566, 6834, 7035, 7140, 7580, 7959, 7973, 8330, 9380, 9849, 9996, 10612, 11370, 11390, 12495, 12886, 13132, 13265, 13668, 14070, 15918, 15946, 16415, 16660, 17085, 18571, 19329, 19698, 22740, 22780, 23919, 24990, 25393, 25772, 26530, 28140, 31836, 31892, 32215, 32830, 34170, 37142, 38658, 39396, 39795, 39865, 45101, 47838, 49245, 49980, 50786, 53060, 55713, 55811, 64430, 65660, 68340, 74284, 76179, 77316, 79590, 79730, 90202, 92855, 95676, 96645, 98490, 101572, 111426, 111622, 119595, 126965, 128860, 135303, 152358, 159180, 159460, 167433, 177751, 180404, 185710, 193290, 196980, 222852, 223244, 225505, 239190, 253930, 270606, 278565, 279055, 304716, 315707, 334866, 355502, 371420, 380895, 386580, 431681, 451010, 478380, 507860, 533253, 541212, 557130, 558110, 631414, 669732, 676515, 711004, 761790, 837165, 863362, 888755, 902020, 947121, 1066506, 1114260, 1116220, 1244257, 1262828, 1295043, 1353030, 1523580, 1578535, 1674330, 1726724, 1777510, 1894242, 2133012, 2158405, 2488514, 2590086, 2666265, 2706060, 3021767, 3157070, 3348660, 3555020, 3732771, 3788484, 4316810, 4735605, 4977028, 5180172, 5332530, 6043534, 6221285, 6314140, 6475215, 7465542, 8633620, 9065301, 9471210, 10665060, 12087068, 12442570, 12950430, 14931084, 15108835, 18130602, 18663855, 18942420, 21152369, 24885140, 25900860, 30217670, 36261204, 37327710, 42304738, 45326505, 60435340, 63457107, 74655420, 84609476, 90653010, 105761845, 126914214, 181306020, 211523690, 253828428, 317285535, 423047380, 634571070, 1269142140]

約数ペア:

[(1, 1269142140), (2, 634571070), (3, 423047380), (4, 317285535), (5, 253828428), (6, 211523690), (7, 181306020), (10, 126914214), (12, 105761845), (14, 90653010), (15, 84609476), (17, 74655420), (20, 63457107), (21, 60435340), (28, 45326505), (30, 42304738), (34, 37327710), (35, 36261204), (42, 30217670), (49, 25900860), (51, 24885140), (60, 21152369), (67, 18942420), (68, 18663855), (70, 18130602), (84, 15108835), (85, 14931084), (98, 12950430), (102, 12442570), (105, 12087068), (119, 10665060), (134, 9471210), (140, 9065301), (147, 8633620), (170, 7465542), (196, 6475215), (201, 6314140), (204, 6221285), (210, 6043534), (238, 5332530), (245, 5180172), (255, 4977028), (268, 4735605), (294, 4316810), (335, 3788484), (340, 3732771), (357, 3555020), (379, 3348660), (402, 3157070), (420, 3021767), (469, 2706060), (476, 2666265), (490, 2590086), (510, 2488514), (588, 2158405), (595, 2133012), (670, 1894242), (714, 1777510), (735, 1726724), (758, 1674330), (804, 1578535), (833, 1523580), (938, 1353030), (980, 1295043), (1005, 1262828), (1020, 1244257), (1137, 1116220), (1139, 1114260), (1190, 1066506), (1340, 947121), (1407, 902020), (1428, 888755), (1470, 863362), (1516, 837165), (1666, 761790), (1785, 711004), (1876, 676515), (1895, 669732), (2010, 631414), (2274, 558110), (2278, 557130), (2345, 541212), (2380, 533253), (2499, 507860), (2653, 478380), (2814, 451010), (2940, 431681), (3283, 386580), (3332, 380895), (3417, 371420), (3570, 355502), (3790, 334866), (4020, 315707), (4165, 304716), (4548, 279055), (4556, 278565), (4690, 270606), (4998, 253930), (5306, 239190), (5628, 225505), (5685, 223244), (5695, 222852), (6443, 196980), (6566, 193290), (6834, 185710), (7035, 180404), (7140, 177751), (7580, 167433), (7959, 159460), (7973, 159180), (8330, 152358), (9380, 135303), (9849, 128860), (9996, 126965), (10612, 119595), (11370, 111622), (11390, 111426), (12495, 101572), (12886, 98490), (13132, 96645), (13265, 95676), (13668, 92855), (14070, 90202), (15918, 79730), (15946, 79590), (16415, 77316), (16660, 76179), (17085, 74284), (18571, 68340), (19329, 65660), (19698, 64430), (22740, 55811), (22780, 55713), (23919, 53060), (24990, 50786), (25393, 49980), (25772, 49245), (26530, 47838), (28140, 45101), (31836, 39865), (31892, 39795), (32215, 39396), (32830, 38658), (34170, 37142)]