442962720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9923}}^1$

素因数の和:9975

約数の個数: 144

約数和(自身を含む): 1560529152

約数和(自身を除く): 1117566432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 9923, 11160, 14880, 19846, 22320, 29769, 39692, 44640, 49615, 59538, 79384, 89307, 99230, 119076, 148845, 158768, 178614, 198460, 238152, 297690, 307613, 317536, 357228, 396920, 446535, 476304, 595380, 615226, 714456, 793840, 893070, 922839, 952608, 1190760, 1230452, 1428912, 1538065, 1587680, 1786140, 1845678, 2381520, 2460904, 2768517, 2857824, 3076130, 3572280, 3691356, 4614195, 4763040, 4921808, 5537034, 6152260, 7144560, 7382712, 9228390, 9843616, 11074068, 12304520, 13842585, 14289120, 14765424, 18456780, 22148136, 24609040, 27685170, 29530848, 36913560, 44296272, 49218080, 55370340, 73827120, 88592544, 110740680, 147654240, 221481360, 442962720]

約数ペア:

[(1, 442962720), (2, 221481360), (3, 147654240), (4, 110740680), (5, 88592544), (6, 73827120), (8, 55370340), (9, 49218080), (10, 44296272), (12, 36913560), (15, 29530848), (16, 27685170), (18, 24609040), (20, 22148136), (24, 18456780), (30, 14765424), (31, 14289120), (32, 13842585), (36, 12304520), (40, 11074068), (45, 9843616), (48, 9228390), (60, 7382712), (62, 7144560), (72, 6152260), (80, 5537034), (90, 4921808), (93, 4763040), (96, 4614195), (120, 3691356), (124, 3572280), (144, 3076130), (155, 2857824), (160, 2768517), (180, 2460904), (186, 2381520), (240, 1845678), (248, 1786140), (279, 1587680), (288, 1538065), (310, 1428912), (360, 1230452), (372, 1190760), (465, 952608), (480, 922839), (496, 893070), (558, 793840), (620, 714456), (720, 615226), (744, 595380), (930, 476304), (992, 446535), (1116, 396920), (1240, 357228), (1395, 317536), (1440, 307613), (1488, 297690), (1860, 238152), (2232, 198460), (2480, 178614), (2790, 158768), (2976, 148845), (3720, 119076), (4464, 99230), (4960, 89307), (5580, 79384), (7440, 59538), (8928, 49615), (9923, 44640), (11160, 39692), (14880, 29769), (19846, 22320)]