158405040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 564535296

約数和(自身を除く): 406130256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 141, 144, 151, 155, 180, 186, 188, 235, 240, 248, 279, 282, 302, 310, 360, 372, 376, 423, 453, 465, 470, 496, 558, 564, 604, 620, 705, 720, 744, 752, 755, 846, 906, 930, 940, 1116, 1128, 1208, 1240, 1359, 1395, 1410, 1457, 1488, 1510, 1692, 1812, 1860, 1880, 2115, 2232, 2256, 2265, 2416, 2480, 2718, 2790, 2820, 2914, 3020, 3384, 3624, 3720, 3760, 4230, 4371, 4464, 4530, 4681, 5436, 5580, 5640, 5828, 6040, 6768, 6795, 7097, 7248, 7285, 7440, 8460, 8742, 9060, 9362, 10872, 11160, 11280, 11656, 12080, 13113, 13590, 14043, 14194, 14570, 16920, 17484, 18120, 18724, 21291, 21744, 21855, 22320, 23312, 23405, 26226, 27180, 28086, 28388, 29140, 33840, 34968, 35485, 36240, 37448, 42129, 42582, 43710, 46810, 52452, 54360, 56172, 56776, 58280, 63873, 65565, 69936, 70215, 70970, 74896, 84258, 85164, 87420, 93620, 104904, 106455, 108720, 112344, 113552, 116560, 127746, 131130, 140430, 141940, 168516, 170328, 174840, 187240, 209808, 210645, 212910, 220007, 224688, 255492, 262260, 280860, 283880, 319365, 337032, 340656, 349680, 374480, 421290, 425820, 440014, 510984, 524520, 561720, 567760, 638730, 660021, 674064, 842580, 851640, 880028, 1021968, 1049040, 1100035, 1123440, 1277460, 1320042, 1685160, 1703280, 1760056, 1980063, 2200070, 2554920, 2640084, 3300105, 3370320, 3520112, 3960126, 4400140, 5109840, 5280168, 6600210, 7920252, 8800280, 9900315, 10560336, 13200420, 15840504, 17600560, 19800630, 26400840, 31681008, 39601260, 52801680, 79202520, 158405040]

約数ペア:

[(1, 158405040), (2, 79202520), (3, 52801680), (4, 39601260), (5, 31681008), (6, 26400840), (8, 19800630), (9, 17600560), (10, 15840504), (12, 13200420), (15, 10560336), (16, 9900315), (18, 8800280), (20, 7920252), (24, 6600210), (30, 5280168), (31, 5109840), (36, 4400140), (40, 3960126), (45, 3520112), (47, 3370320), (48, 3300105), (60, 2640084), (62, 2554920), (72, 2200070), (80, 1980063), (90, 1760056), (93, 1703280), (94, 1685160), (120, 1320042), (124, 1277460), (141, 1123440), (144, 1100035), (151, 1049040), (155, 1021968), (180, 880028), (186, 851640), (188, 842580), (235, 674064), (240, 660021), (248, 638730), (279, 567760), (282, 561720), (302, 524520), (310, 510984), (360, 440014), (372, 425820), (376, 421290), (423, 374480), (453, 349680), (465, 340656), (470, 337032), (496, 319365), (558, 283880), (564, 280860), (604, 262260), (620, 255492), (705, 224688), (720, 220007), (744, 212910), (752, 210645), (755, 209808), (846, 187240), (906, 174840), (930, 170328), (940, 168516), (1116, 141940), (1128, 140430), (1208, 131130), (1240, 127746), (1359, 116560), (1395, 113552), (1410, 112344), (1457, 108720), (1488, 106455), (1510, 104904), (1692, 93620), (1812, 87420), (1860, 85164), (1880, 84258), (2115, 74896), (2232, 70970), (2256, 70215), (2265, 69936), (2416, 65565), (2480, 63873), (2718, 58280), (2790, 56776), (2820, 56172), (2914, 54360), (3020, 52452), (3384, 46810), (3624, 43710), (3720, 42582), (3760, 42129), (4230, 37448), (4371, 36240), (4464, 35485), (4530, 34968), (4681, 33840), (5436, 29140), (5580, 28388), (5640, 28086), (5828, 27180), (6040, 26226), (6768, 23405), (6795, 23312), (7097, 22320), (7248, 21855), (7285, 21744), (7440, 21291), (8460, 18724), (8742, 18120), (9060, 17484), (9362, 16920), (10872, 14570), (11160, 14194), (11280, 14043), (11656, 13590), (12080, 13113)]