138687360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:653

約数の個数: 256

約数和(自身を含む): 535818240

約数和(自身を除く): 397130880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 607, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1214, 1344, 1360, 1428, 1632, 1680, 1785, 1821, 1904, 1920, 2040, 2176, 2240, 2380, 2428, 2688, 2720, 2856, 3035, 3264, 3360, 3570, 3642, 3808, 4080, 4249, 4480, 4760, 4856, 5440, 5712, 6070, 6528, 6720, 7140, 7284, 7616, 8160, 8498, 9105, 9520, 9712, 10319, 10880, 11424, 12140, 12747, 13440, 14280, 14568, 15232, 16320, 16996, 18210, 19040, 19424, 20638, 21245, 22848, 24280, 25494, 28560, 29136, 30957, 32640, 33992, 36420, 38080, 38848, 41276, 42490, 45696, 48560, 50988, 51595, 57120, 58272, 61914, 63735, 67984, 72233, 72840, 76160, 77696, 82552, 84980, 97120, 101976, 103190, 114240, 116544, 123828, 127470, 135968, 144466, 145680, 154785, 165104, 169960, 194240, 203952, 206380, 216699, 228480, 233088, 247656, 254940, 271936, 288932, 291360, 309570, 330208, 339920, 361165, 388480, 407904, 412760, 433398, 495312, 509880, 543872, 577864, 582720, 619140, 660416, 679840, 722330, 815808, 825520, 866796, 990624, 1019760, 1083495, 1155728, 1165440, 1238280, 1320832, 1359680, 1444660, 1631616, 1651040, 1733592, 1981248, 2039520, 2166990, 2311456, 2476560, 2719360, 2889320, 3302080, 3467184, 3962496, 4079040, 4333980, 4622912, 4953120, 5778640, 6604160, 6934368, 8158080, 8667960, 9245824, 9906240, 11557280, 13868736, 17335920, 19812480, 23114560, 27737472, 34671840, 46229120, 69343680, 138687360]

約数ペア:

[(1, 138687360), (2, 69343680), (3, 46229120), (4, 34671840), (5, 27737472), (6, 23114560), (7, 19812480), (8, 17335920), (10, 13868736), (12, 11557280), (14, 9906240), (15, 9245824), (16, 8667960), (17, 8158080), (20, 6934368), (21, 6604160), (24, 5778640), (28, 4953120), (30, 4622912), (32, 4333980), (34, 4079040), (35, 3962496), (40, 3467184), (42, 3302080), (48, 2889320), (51, 2719360), (56, 2476560), (60, 2311456), (64, 2166990), (68, 2039520), (70, 1981248), (80, 1733592), (84, 1651040), (85, 1631616), (96, 1444660), (102, 1359680), (105, 1320832), (112, 1238280), (119, 1165440), (120, 1155728), (128, 1083495), (136, 1019760), (140, 990624), (160, 866796), (168, 825520), (170, 815808), (192, 722330), (204, 679840), (210, 660416), (224, 619140), (238, 582720), (240, 577864), (255, 543872), (272, 509880), (280, 495312), (320, 433398), (336, 412760), (340, 407904), (357, 388480), (384, 361165), (408, 339920), (420, 330208), (448, 309570), (476, 291360), (480, 288932), (510, 271936), (544, 254940), (560, 247656), (595, 233088), (607, 228480), (640, 216699), (672, 206380), (680, 203952), (714, 194240), (816, 169960), (840, 165104), (896, 154785), (952, 145680), (960, 144466), (1020, 135968), (1088, 127470), (1120, 123828), (1190, 116544), (1214, 114240), (1344, 103190), (1360, 101976), (1428, 97120), (1632, 84980), (1680, 82552), (1785, 77696), (1821, 76160), (1904, 72840), (1920, 72233), (2040, 67984), (2176, 63735), (2240, 61914), (2380, 58272), (2428, 57120), (2688, 51595), (2720, 50988), (2856, 48560), (3035, 45696), (3264, 42490), (3360, 41276), (3570, 38848), (3642, 38080), (3808, 36420), (4080, 33992), (4249, 32640), (4480, 30957), (4760, 29136), (4856, 28560), (5440, 25494), (5712, 24280), (6070, 22848), (6528, 21245), (6720, 20638), (7140, 19424), (7284, 19040), (7616, 18210), (8160, 16996), (8498, 16320), (9105, 15232), (9520, 14568), (9712, 14280), (10319, 13440), (10880, 12747), (11424, 12140)]