145243680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 485388288

約数和(自身を除く): 340144608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 43, 48, 60, 62, 80, 86, 93, 96, 120, 124, 129, 155, 160, 172, 186, 215, 227, 240, 248, 258, 310, 344, 372, 430, 454, 465, 480, 496, 516, 620, 645, 681, 688, 744, 860, 908, 930, 992, 1032, 1135, 1240, 1290, 1333, 1362, 1376, 1488, 1720, 1816, 1860, 2064, 2270, 2480, 2580, 2666, 2724, 2976, 3405, 3440, 3632, 3720, 3999, 4128, 4540, 4960, 5160, 5332, 5448, 6665, 6810, 6880, 7037, 7264, 7440, 7998, 9080, 9761, 10320, 10664, 10896, 13330, 13620, 14074, 14880, 15996, 18160, 19522, 19995, 20640, 21111, 21328, 21792, 26660, 27240, 28148, 29283, 31992, 35185, 36320, 39044, 39990, 42222, 42656, 48805, 53320, 54480, 56296, 58566, 63984, 70370, 78088, 79980, 84444, 97610, 105555, 106640, 108960, 112592, 117132, 127968, 140740, 146415, 156176, 159960, 168888, 195220, 211110, 213280, 225184, 234264, 281480, 292830, 302591, 312352, 319920, 337776, 390440, 422220, 468528, 562960, 585660, 605182, 639840, 675552, 780880, 844440, 907773, 937056, 1125920, 1171320, 1210364, 1512955, 1561760, 1688880, 1815546, 2342640, 2420728, 3025910, 3377760, 3631092, 4538865, 4685280, 4841456, 6051820, 7262184, 9077730, 9682912, 12103640, 14524368, 18155460, 24207280, 29048736, 36310920, 48414560, 72621840, 145243680]

約数ペア:

[(1, 145243680), (2, 72621840), (3, 48414560), (4, 36310920), (5, 29048736), (6, 24207280), (8, 18155460), (10, 14524368), (12, 12103640), (15, 9682912), (16, 9077730), (20, 7262184), (24, 6051820), (30, 4841456), (31, 4685280), (32, 4538865), (40, 3631092), (43, 3377760), (48, 3025910), (60, 2420728), (62, 2342640), (80, 1815546), (86, 1688880), (93, 1561760), (96, 1512955), (120, 1210364), (124, 1171320), (129, 1125920), (155, 937056), (160, 907773), (172, 844440), (186, 780880), (215, 675552), (227, 639840), (240, 605182), (248, 585660), (258, 562960), (310, 468528), (344, 422220), (372, 390440), (430, 337776), (454, 319920), (465, 312352), (480, 302591), (496, 292830), (516, 281480), (620, 234264), (645, 225184), (681, 213280), (688, 211110), (744, 195220), (860, 168888), (908, 159960), (930, 156176), (992, 146415), (1032, 140740), (1135, 127968), (1240, 117132), (1290, 112592), (1333, 108960), (1362, 106640), (1376, 105555), (1488, 97610), (1720, 84444), (1816, 79980), (1860, 78088), (2064, 70370), (2270, 63984), (2480, 58566), (2580, 56296), (2666, 54480), (2724, 53320), (2976, 48805), (3405, 42656), (3440, 42222), (3632, 39990), (3720, 39044), (3999, 36320), (4128, 35185), (4540, 31992), (4960, 29283), (5160, 28148), (5332, 27240), (5448, 26660), (6665, 21792), (6810, 21328), (6880, 21111), (7037, 20640), (7264, 19995), (7440, 19522), (7998, 18160), (9080, 15996), (9761, 14880), (10320, 14074), (10664, 13620), (10896, 13330)]