157266720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 288

約数和(自身を含む): 598800384

約数和(自身を除く): 441533664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 130, 144, 155, 156, 160, 180, 186, 195, 208, 234, 240, 248, 260, 271, 279, 288, 310, 312, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 542, 558, 585, 620, 624, 720, 744, 780, 806, 813, 930, 936, 992, 1040, 1084, 1116, 1170, 1209, 1240, 1248, 1355, 1395, 1440, 1488, 1560, 1612, 1626, 1860, 1872, 2015, 2080, 2168, 2232, 2340, 2418, 2439, 2480, 2710, 2790, 2976, 3120, 3224, 3252, 3523, 3627, 3720, 3744, 4030, 4065, 4336, 4464, 4680, 4836, 4878, 4960, 5420, 5580, 6045, 6240, 6448, 6504, 7046, 7254, 7440, 8060, 8130, 8401, 8672, 8928, 9360, 9672, 9756, 10569, 10840, 11160, 12090, 12195, 12896, 13008, 14092, 14508, 14880, 16120, 16260, 16802, 17615, 18135, 18720, 19344, 19512, 21138, 21680, 22320, 24180, 24390, 25203, 26016, 28184, 29016, 31707, 32240, 32520, 33604, 35230, 36270, 38688, 39024, 42005, 42276, 43360, 44640, 48360, 48780, 50406, 52845, 56368, 58032, 63414, 64480, 65040, 67208, 70460, 72540, 75609, 78048, 84010, 84552, 96720, 97560, 100812, 105690, 109213, 112736, 116064, 126015, 126828, 130080, 134416, 140920, 145080, 151218, 158535, 168020, 169104, 193440, 195120, 201624, 211380, 218426, 252030, 253656, 268832, 281840, 290160, 302436, 317070, 327639, 336040, 338208, 378045, 390240, 403248, 422760, 436852, 504060, 507312, 546065, 563680, 580320, 604872, 634140, 655278, 672080, 756090, 806496, 845520, 873704, 982917, 1008120, 1014624, 1092130, 1209744, 1268280, 1310556, 1344160, 1512180, 1638195, 1691040, 1747408, 1965834, 2016240, 2184260, 2419488, 2536560, 2621112, 3024360, 3276390, 3494816, 3931668, 4032480, 4368520, 4914585, 5073120, 5242224, 6048720, 6552780, 7863336, 8737040, 9829170, 10484448, 12097440, 13105560, 15726672, 17474080, 19658340, 26211120, 31453344, 39316680, 52422240, 78633360, 157266720]

約数ペア:

[(1, 157266720), (2, 78633360), (3, 52422240), (4, 39316680), (5, 31453344), (6, 26211120), (8, 19658340), (9, 17474080), (10, 15726672), (12, 13105560), (13, 12097440), (15, 10484448), (16, 9829170), (18, 8737040), (20, 7863336), (24, 6552780), (26, 6048720), (30, 5242224), (31, 5073120), (32, 4914585), (36, 4368520), (39, 4032480), (40, 3931668), (45, 3494816), (48, 3276390), (52, 3024360), (60, 2621112), (62, 2536560), (65, 2419488), (72, 2184260), (78, 2016240), (80, 1965834), (90, 1747408), (93, 1691040), (96, 1638195), (104, 1512180), (117, 1344160), (120, 1310556), (124, 1268280), (130, 1209744), (144, 1092130), (155, 1014624), (156, 1008120), (160, 982917), (180, 873704), (186, 845520), (195, 806496), (208, 756090), (234, 672080), (240, 655278), (248, 634140), (260, 604872), (271, 580320), (279, 563680), (288, 546065), (310, 507312), (312, 504060), (360, 436852), (372, 422760), (390, 403248), (403, 390240), (416, 378045), (465, 338208), (468, 336040), (480, 327639), (496, 317070), (520, 302436), (542, 290160), (558, 281840), (585, 268832), (620, 253656), (624, 252030), (720, 218426), (744, 211380), (780, 201624), (806, 195120), (813, 193440), (930, 169104), (936, 168020), (992, 158535), (1040, 151218), (1084, 145080), (1116, 140920), (1170, 134416), (1209, 130080), (1240, 126828), (1248, 126015), (1355, 116064), (1395, 112736), (1440, 109213), (1488, 105690), (1560, 100812), (1612, 97560), (1626, 96720), (1860, 84552), (1872, 84010), (2015, 78048), (2080, 75609), (2168, 72540), (2232, 70460), (2340, 67208), (2418, 65040), (2439, 64480), (2480, 63414), (2710, 58032), (2790, 56368), (2976, 52845), (3120, 50406), (3224, 48780), (3252, 48360), (3523, 44640), (3627, 43360), (3720, 42276), (3744, 42005), (4030, 39024), (4065, 38688), (4336, 36270), (4464, 35230), (4680, 33604), (4836, 32520), (4878, 32240), (4960, 31707), (5420, 29016), (5580, 28184), (6045, 26016), (6240, 25203), (6448, 24390), (6504, 24180), (7046, 22320), (7254, 21680), (7440, 21138), (8060, 19512), (8130, 19344), (8401, 18720), (8672, 18135), (8928, 17615), (9360, 16802), (9672, 16260), (9756, 16120), (10569, 14880), (10840, 14508), (11160, 14092), (12090, 13008), (12195, 12896)]