156814560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:406

約数の個数: 288

約数和(自身を含む): 626476032

約数和(自身を除く): 469661472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 160, 168, 180, 188, 210, 224, 235, 240, 252, 280, 282, 288, 315, 329, 331, 336, 360, 376, 420, 423, 470, 480, 504, 560, 564, 630, 658, 662, 672, 705, 720, 752, 840, 846, 940, 987, 993, 1008, 1120, 1128, 1260, 1316, 1324, 1410, 1440, 1504, 1645, 1655, 1680, 1692, 1880, 1974, 1986, 2016, 2115, 2256, 2317, 2520, 2632, 2648, 2820, 2961, 2979, 3290, 3310, 3360, 3384, 3760, 3948, 3972, 4230, 4512, 4634, 4935, 4965, 5040, 5264, 5296, 5640, 5922, 5958, 6580, 6620, 6768, 6951, 7520, 7896, 7944, 8460, 9268, 9870, 9930, 10080, 10528, 10592, 11280, 11585, 11844, 11916, 13160, 13240, 13536, 13902, 14805, 14895, 15557, 15792, 15888, 16920, 18536, 19740, 19860, 20853, 22560, 23170, 23688, 23832, 26320, 26480, 27804, 29610, 29790, 31114, 31584, 31776, 33840, 34755, 37072, 39480, 39720, 41706, 46340, 46671, 47376, 47664, 52640, 52960, 55608, 59220, 59580, 62228, 67680, 69510, 74144, 77785, 78960, 79440, 83412, 92680, 93342, 94752, 95328, 104265, 108899, 111216, 118440, 119160, 124456, 139020, 140013, 155570, 157920, 158880, 166824, 185360, 186684, 208530, 217798, 222432, 233355, 236880, 238320, 248912, 278040, 280026, 311140, 326697, 333648, 370720, 373368, 417060, 435596, 466710, 473760, 476640, 497824, 544495, 556080, 560052, 622280, 653394, 667296, 700065, 746736, 834120, 871192, 933420, 980091, 1088990, 1112160, 1120104, 1244560, 1306788, 1400130, 1493472, 1633485, 1668240, 1742384, 1866840, 1960182, 2177980, 2240208, 2489120, 2613576, 2800260, 3266970, 3336480, 3484768, 3733680, 3920364, 4355960, 4480416, 4900455, 5227152, 5600520, 6533940, 7467360, 7840728, 8711920, 9800910, 10454304, 11201040, 13067880, 15681456, 17423840, 19601820, 22402080, 26135760, 31362912, 39203640, 52271520, 78407280, 156814560]

約数ペア:

[(1, 156814560), (2, 78407280), (3, 52271520), (4, 39203640), (5, 31362912), (6, 26135760), (7, 22402080), (8, 19601820), (9, 17423840), (10, 15681456), (12, 13067880), (14, 11201040), (15, 10454304), (16, 9800910), (18, 8711920), (20, 7840728), (21, 7467360), (24, 6533940), (28, 5600520), (30, 5227152), (32, 4900455), (35, 4480416), (36, 4355960), (40, 3920364), (42, 3733680), (45, 3484768), (47, 3336480), (48, 3266970), (56, 2800260), (60, 2613576), (63, 2489120), (70, 2240208), (72, 2177980), (80, 1960182), (84, 1866840), (90, 1742384), (94, 1668240), (96, 1633485), (105, 1493472), (112, 1400130), (120, 1306788), (126, 1244560), (140, 1120104), (141, 1112160), (144, 1088990), (160, 980091), (168, 933420), (180, 871192), (188, 834120), (210, 746736), (224, 700065), (235, 667296), (240, 653394), (252, 622280), (280, 560052), (282, 556080), (288, 544495), (315, 497824), (329, 476640), (331, 473760), (336, 466710), (360, 435596), (376, 417060), (420, 373368), (423, 370720), (470, 333648), (480, 326697), (504, 311140), (560, 280026), (564, 278040), (630, 248912), (658, 238320), (662, 236880), (672, 233355), (705, 222432), (720, 217798), (752, 208530), (840, 186684), (846, 185360), (940, 166824), (987, 158880), (993, 157920), (1008, 155570), (1120, 140013), (1128, 139020), (1260, 124456), (1316, 119160), (1324, 118440), (1410, 111216), (1440, 108899), (1504, 104265), (1645, 95328), (1655, 94752), (1680, 93342), (1692, 92680), (1880, 83412), (1974, 79440), (1986, 78960), (2016, 77785), (2115, 74144), (2256, 69510), (2317, 67680), (2520, 62228), (2632, 59580), (2648, 59220), (2820, 55608), (2961, 52960), (2979, 52640), (3290, 47664), (3310, 47376), (3360, 46671), (3384, 46340), (3760, 41706), (3948, 39720), (3972, 39480), (4230, 37072), (4512, 34755), (4634, 33840), (4935, 31776), (4965, 31584), (5040, 31114), (5264, 29790), (5296, 29610), (5640, 27804), (5922, 26480), (5958, 26320), (6580, 23832), (6620, 23688), (6768, 23170), (6951, 22560), (7520, 20853), (7896, 19860), (7944, 19740), (8460, 18536), (9268, 16920), (9870, 15888), (9930, 15792), (10080, 15557), (10528, 14895), (10592, 14805), (11280, 13902), (11585, 13536), (11844, 13240), (11916, 13160)]