157142880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 573168960

約数和(自身を除く): 416026080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 53, 58, 60, 71, 72, 80, 87, 90, 96, 106, 116, 120, 142, 144, 145, 159, 160, 174, 180, 212, 213, 232, 240, 261, 265, 284, 288, 290, 318, 348, 355, 360, 424, 426, 435, 464, 477, 480, 522, 530, 568, 580, 636, 639, 696, 710, 720, 795, 848, 852, 870, 928, 954, 1044, 1060, 1065, 1136, 1160, 1272, 1278, 1305, 1392, 1420, 1440, 1537, 1590, 1696, 1704, 1740, 1908, 2059, 2088, 2120, 2130, 2272, 2320, 2385, 2544, 2556, 2610, 2784, 2840, 3074, 3180, 3195, 3408, 3480, 3763, 3816, 4118, 4176, 4240, 4260, 4611, 4640, 4770, 5088, 5112, 5220, 5680, 6148, 6177, 6360, 6390, 6816, 6960, 7526, 7632, 7685, 8236, 8352, 8480, 8520, 9222, 9540, 10224, 10295, 10440, 11289, 11360, 12296, 12354, 12720, 12780, 13833, 13920, 15052, 15264, 15370, 16472, 17040, 18444, 18531, 18815, 19080, 20448, 20590, 20880, 22578, 23055, 24592, 24708, 25440, 25560, 27666, 30104, 30740, 30885, 32944, 33867, 34080, 36888, 37062, 37630, 38160, 41180, 41760, 45156, 46110, 49184, 49416, 51120, 55332, 56445, 60208, 61480, 61770, 65888, 67734, 69165, 73776, 74124, 75260, 76320, 82360, 90312, 92220, 92655, 98832, 102240, 109127, 110664, 112890, 120416, 122960, 123540, 135468, 138330, 147552, 148248, 150520, 164720, 169335, 180624, 184440, 185310, 197664, 218254, 221328, 225780, 245920, 247080, 270936, 276660, 296496, 301040, 327381, 329440, 338670, 361248, 368880, 370620, 436508, 442656, 451560, 494160, 541872, 545635, 553320, 592992, 602080, 654762, 677340, 737760, 741240, 873016, 903120, 982143, 988320, 1083744, 1091270, 1106640, 1309524, 1354680, 1482480, 1636905, 1746032, 1806240, 1964286, 2182540, 2213280, 2619048, 2709360, 2964960, 3273810, 3492064, 3928572, 4365080, 4910715, 5238096, 5418720, 6547620, 7857144, 8730160, 9821430, 10476192, 13095240, 15714288, 17460320, 19642860, 26190480, 31428576, 39285720, 52380960, 78571440, 157142880]

約数ペア:

[(1, 157142880), (2, 78571440), (3, 52380960), (4, 39285720), (5, 31428576), (6, 26190480), (8, 19642860), (9, 17460320), (10, 15714288), (12, 13095240), (15, 10476192), (16, 9821430), (18, 8730160), (20, 7857144), (24, 6547620), (29, 5418720), (30, 5238096), (32, 4910715), (36, 4365080), (40, 3928572), (45, 3492064), (48, 3273810), (53, 2964960), (58, 2709360), (60, 2619048), (71, 2213280), (72, 2182540), (80, 1964286), (87, 1806240), (90, 1746032), (96, 1636905), (106, 1482480), (116, 1354680), (120, 1309524), (142, 1106640), (144, 1091270), (145, 1083744), (159, 988320), (160, 982143), (174, 903120), (180, 873016), (212, 741240), (213, 737760), (232, 677340), (240, 654762), (261, 602080), (265, 592992), (284, 553320), (288, 545635), (290, 541872), (318, 494160), (348, 451560), (355, 442656), (360, 436508), (424, 370620), (426, 368880), (435, 361248), (464, 338670), (477, 329440), (480, 327381), (522, 301040), (530, 296496), (568, 276660), (580, 270936), (636, 247080), (639, 245920), (696, 225780), (710, 221328), (720, 218254), (795, 197664), (848, 185310), (852, 184440), (870, 180624), (928, 169335), (954, 164720), (1044, 150520), (1060, 148248), (1065, 147552), (1136, 138330), (1160, 135468), (1272, 123540), (1278, 122960), (1305, 120416), (1392, 112890), (1420, 110664), (1440, 109127), (1537, 102240), (1590, 98832), (1696, 92655), (1704, 92220), (1740, 90312), (1908, 82360), (2059, 76320), (2088, 75260), (2120, 74124), (2130, 73776), (2272, 69165), (2320, 67734), (2385, 65888), (2544, 61770), (2556, 61480), (2610, 60208), (2784, 56445), (2840, 55332), (3074, 51120), (3180, 49416), (3195, 49184), (3408, 46110), (3480, 45156), (3763, 41760), (3816, 41180), (4118, 38160), (4176, 37630), (4240, 37062), (4260, 36888), (4611, 34080), (4640, 33867), (4770, 32944), (5088, 30885), (5112, 30740), (5220, 30104), (5680, 27666), (6148, 25560), (6177, 25440), (6360, 24708), (6390, 24592), (6816, 23055), (6960, 22578), (7526, 20880), (7632, 20590), (7685, 20448), (8236, 19080), (8352, 18815), (8480, 18531), (8520, 18444), (9222, 17040), (9540, 16472), (10224, 15370), (10295, 15264), (10440, 15052), (11289, 13920), (11360, 13833), (12296, 12780), (12354, 12720)]