37383840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 144

約数和(自身を含む): 137454408

約数和(自身を除く): 100070568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 1997, 2080, 2340, 3120, 3744, 3994, 4680, 5991, 6240, 7988, 9360, 9985, 11982, 15976, 17973, 18720, 19970, 23964, 25961, 29955, 31952, 35946, 39940, 47928, 51922, 59910, 63904, 71892, 77883, 79880, 89865, 95856, 103844, 119820, 129805, 143784, 155766, 159760, 179730, 191712, 207688, 233649, 239640, 259610, 287568, 311532, 319520, 359460, 389415, 415376, 467298, 479280, 519220, 575136, 623064, 718920, 778830, 830752, 934596, 958560, 1038440, 1168245, 1246128, 1437840, 1557660, 1869192, 2076880, 2336490, 2492256, 2875680, 3115320, 3738384, 4153760, 4672980, 6230640, 7476768, 9345960, 12461280, 18691920, 37383840]

約数ペア:

[(1, 37383840), (2, 18691920), (3, 12461280), (4, 9345960), (5, 7476768), (6, 6230640), (8, 4672980), (9, 4153760), (10, 3738384), (12, 3115320), (13, 2875680), (15, 2492256), (16, 2336490), (18, 2076880), (20, 1869192), (24, 1557660), (26, 1437840), (30, 1246128), (32, 1168245), (36, 1038440), (39, 958560), (40, 934596), (45, 830752), (48, 778830), (52, 718920), (60, 623064), (65, 575136), (72, 519220), (78, 479280), (80, 467298), (90, 415376), (96, 389415), (104, 359460), (117, 319520), (120, 311532), (130, 287568), (144, 259610), (156, 239640), (160, 233649), (180, 207688), (195, 191712), (208, 179730), (234, 159760), (240, 155766), (260, 143784), (288, 129805), (312, 119820), (360, 103844), (390, 95856), (416, 89865), (468, 79880), (480, 77883), (520, 71892), (585, 63904), (624, 59910), (720, 51922), (780, 47928), (936, 39940), (1040, 35946), (1170, 31952), (1248, 29955), (1440, 25961), (1560, 23964), (1872, 19970), (1997, 18720), (2080, 17973), (2340, 15976), (3120, 11982), (3744, 9985), (3994, 9360), (4680, 7988), (5991, 6240)]