1249422720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7151}}^1$

素因数の和:7193

約数の個数: 256

約数和(自身を含む): 4902266880

約数和(自身を除く): 3652844160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7151, 7280, 8320, 8736, 10920, 11648, 12480, 13440, 14302, 14560, 17472, 21453, 21840, 24960, 28604, 29120, 34944, 35755, 42906, 43680, 50057, 57208, 58240, 71510, 85812, 87360, 92963, 100114, 107265, 114416, 143020, 150171, 171624, 174720, 185926, 200228, 214530, 228832, 250285, 278889, 286040, 300342, 343248, 371852, 400456, 429060, 457664, 464815, 500570, 557778, 572080, 600684, 650741, 686496, 743704, 750855, 800912, 858120, 915328, 929630, 1001140, 1115556, 1144160, 1201368, 1301482, 1372992, 1394445, 1487408, 1501710, 1601824, 1716240, 1859260, 1952223, 2002280, 2231112, 2288320, 2402736, 2602964, 2745984, 2788890, 2974816, 3003420, 3203648, 3253705, 3432480, 3718520, 3904446, 4004560, 4462224, 4576640, 4805472, 5205928, 5577780, 5949632, 6006840, 6407296, 6507410, 6864960, 7437040, 7808892, 8009120, 8924448, 9610944, 9761115, 10411856, 11155560, 11899264, 12013680, 13014820, 13729920, 14874080, 15617784, 16018240, 17848896, 19221888, 19522230, 20823712, 22311120, 24027360, 26029640, 29748160, 31235568, 32036480, 35697792, 39044460, 41647424, 44622240, 48054720, 52059280, 59496320, 62471136, 78088920, 83294848, 89244480, 96109440, 104118560, 124942272, 156177840, 178488960, 208237120, 249884544, 312355680, 416474240, 624711360, 1249422720]

約数ペア:

[(1, 1249422720), (2, 624711360), (3, 416474240), (4, 312355680), (5, 249884544), (6, 208237120), (7, 178488960), (8, 156177840), (10, 124942272), (12, 104118560), (13, 96109440), (14, 89244480), (15, 83294848), (16, 78088920), (20, 62471136), (21, 59496320), (24, 52059280), (26, 48054720), (28, 44622240), (30, 41647424), (32, 39044460), (35, 35697792), (39, 32036480), (40, 31235568), (42, 29748160), (48, 26029640), (52, 24027360), (56, 22311120), (60, 20823712), (64, 19522230), (65, 19221888), (70, 17848896), (78, 16018240), (80, 15617784), (84, 14874080), (91, 13729920), (96, 13014820), (104, 12013680), (105, 11899264), (112, 11155560), (120, 10411856), (128, 9761115), (130, 9610944), (140, 8924448), (156, 8009120), (160, 7808892), (168, 7437040), (182, 6864960), (192, 6507410), (195, 6407296), (208, 6006840), (210, 5949632), (224, 5577780), (240, 5205928), (260, 4805472), (273, 4576640), (280, 4462224), (312, 4004560), (320, 3904446), (336, 3718520), (364, 3432480), (384, 3253705), (390, 3203648), (416, 3003420), (420, 2974816), (448, 2788890), (455, 2745984), (480, 2602964), (520, 2402736), (546, 2288320), (560, 2231112), (624, 2002280), (640, 1952223), (672, 1859260), (728, 1716240), (780, 1601824), (832, 1501710), (840, 1487408), (896, 1394445), (910, 1372992), (960, 1301482), (1040, 1201368), (1092, 1144160), (1120, 1115556), (1248, 1001140), (1344, 929630), (1365, 915328), (1456, 858120), (1560, 800912), (1664, 750855), (1680, 743704), (1820, 686496), (1920, 650741), (2080, 600684), (2184, 572080), (2240, 557778), (2496, 500570), (2688, 464815), (2730, 457664), (2912, 429060), (3120, 400456), (3360, 371852), (3640, 343248), (4160, 300342), (4368, 286040), (4480, 278889), (4992, 250285), (5460, 228832), (5824, 214530), (6240, 200228), (6720, 185926), (7151, 174720), (7280, 171624), (8320, 150171), (8736, 143020), (10920, 114416), (11648, 107265), (12480, 100114), (13440, 92963), (14302, 87360), (14560, 85812), (17472, 71510), (21453, 58240), (21840, 57208), (24960, 50057), (28604, 43680), (29120, 42906), (34944, 35755)]