1555133040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1361}}^1$

素因数の和:1429

約数の個数: 240

約数和(自身を含む): 5603703840

約数和(自身を除く): 4048570800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 529, 540, 552, 621, 690, 720, 828, 920, 1035, 1058, 1080, 1104, 1242, 1361, 1380, 1587, 1656, 1840, 2070, 2116, 2160, 2484, 2645, 2722, 2760, 3105, 3174, 3312, 4083, 4140, 4232, 4761, 4968, 5290, 5444, 5520, 6210, 6348, 6805, 7935, 8166, 8280, 8464, 9522, 9936, 10580, 10888, 12249, 12420, 12696, 13610, 14283, 15870, 16332, 16560, 19044, 20415, 21160, 21776, 23805, 24498, 24840, 25392, 27220, 28566, 31303, 31740, 32664, 36747, 38088, 40830, 42320, 47610, 48996, 49680, 54440, 57132, 61245, 62606, 63480, 65328, 71415, 73494, 76176, 81660, 93909, 95220, 97992, 108880, 114264, 122490, 125212, 126960, 142830, 146988, 156515, 163320, 183735, 187818, 190440, 195984, 228528, 244980, 250424, 281727, 285660, 293976, 313030, 326640, 367470, 375636, 380880, 469545, 489960, 500848, 563454, 571320, 587952, 626060, 719969, 734940, 751272, 845181, 939090, 979920, 1126908, 1142640, 1252120, 1408635, 1439938, 1469880, 1502544, 1690362, 1878180, 2159907, 2253816, 2504240, 2817270, 2879876, 2939760, 3380724, 3599845, 3756360, 4225905, 4319814, 4507632, 5634540, 5759752, 6479721, 6761448, 7199690, 7512720, 8451810, 8639628, 10799535, 11269080, 11519504, 12959442, 13522896, 14399380, 16903620, 17279256, 19439163, 21599070, 22538160, 25918884, 28798760, 32398605, 33807240, 34558512, 38878326, 43198140, 51837768, 57597520, 64797210, 67614480, 77756652, 86396280, 97195815, 103675536, 129594420, 155513304, 172792560, 194391630, 259188840, 311026608, 388783260, 518377680, 777566520, 1555133040]

約数ペア:

[(1, 1555133040), (2, 777566520), (3, 518377680), (4, 388783260), (5, 311026608), (6, 259188840), (8, 194391630), (9, 172792560), (10, 155513304), (12, 129594420), (15, 103675536), (16, 97195815), (18, 86396280), (20, 77756652), (23, 67614480), (24, 64797210), (27, 57597520), (30, 51837768), (36, 43198140), (40, 38878326), (45, 34558512), (46, 33807240), (48, 32398605), (54, 28798760), (60, 25918884), (69, 22538160), (72, 21599070), (80, 19439163), (90, 17279256), (92, 16903620), (108, 14399380), (115, 13522896), (120, 12959442), (135, 11519504), (138, 11269080), (144, 10799535), (180, 8639628), (184, 8451810), (207, 7512720), (216, 7199690), (230, 6761448), (240, 6479721), (270, 5759752), (276, 5634540), (345, 4507632), (360, 4319814), (368, 4225905), (414, 3756360), (432, 3599845), (460, 3380724), (529, 2939760), (540, 2879876), (552, 2817270), (621, 2504240), (690, 2253816), (720, 2159907), (828, 1878180), (920, 1690362), (1035, 1502544), (1058, 1469880), (1080, 1439938), (1104, 1408635), (1242, 1252120), (1361, 1142640), (1380, 1126908), (1587, 979920), (1656, 939090), (1840, 845181), (2070, 751272), (2116, 734940), (2160, 719969), (2484, 626060), (2645, 587952), (2722, 571320), (2760, 563454), (3105, 500848), (3174, 489960), (3312, 469545), (4083, 380880), (4140, 375636), (4232, 367470), (4761, 326640), (4968, 313030), (5290, 293976), (5444, 285660), (5520, 281727), (6210, 250424), (6348, 244980), (6805, 228528), (7935, 195984), (8166, 190440), (8280, 187818), (8464, 183735), (9522, 163320), (9936, 156515), (10580, 146988), (10888, 142830), (12249, 126960), (12420, 125212), (12696, 122490), (13610, 114264), (14283, 108880), (15870, 97992), (16332, 95220), (16560, 93909), (19044, 81660), (20415, 76176), (21160, 73494), (21776, 71415), (23805, 65328), (24498, 63480), (24840, 62606), (25392, 61245), (27220, 57132), (28566, 54440), (31303, 49680), (31740, 48996), (32664, 47610), (36747, 42320), (38088, 40830)]