113418720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1097

約数の個数: 144

約数和(自身を含む): 392333760

約数和(自身を除く): 278915040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 997, 1185, 1264, 1422, 1440, 1580, 1896, 1994, 2370, 2528, 2844, 2991, 3160, 3555, 3792, 3988, 4740, 4985, 5688, 5982, 6320, 7110, 7584, 7976, 8973, 9480, 9970, 11376, 11964, 12640, 14220, 14955, 15952, 17946, 18960, 19940, 22752, 23928, 28440, 29910, 31904, 35892, 37920, 39880, 44865, 47856, 56880, 59820, 71784, 78763, 79760, 89730, 95712, 113760, 119640, 143568, 157526, 159520, 179460, 236289, 239280, 287136, 315052, 358920, 393815, 472578, 478560, 630104, 708867, 717840, 787630, 945156, 1181445, 1260208, 1417734, 1435680, 1575260, 1890312, 2362890, 2520416, 2835468, 3150520, 3544335, 3780624, 4725780, 5670936, 6301040, 7088670, 7561248, 9451560, 11341872, 12602080, 14177340, 18903120, 22683744, 28354680, 37806240, 56709360, 113418720]

約数ペア:

[(1, 113418720), (2, 56709360), (3, 37806240), (4, 28354680), (5, 22683744), (6, 18903120), (8, 14177340), (9, 12602080), (10, 11341872), (12, 9451560), (15, 7561248), (16, 7088670), (18, 6301040), (20, 5670936), (24, 4725780), (30, 3780624), (32, 3544335), (36, 3150520), (40, 2835468), (45, 2520416), (48, 2362890), (60, 1890312), (72, 1575260), (79, 1435680), (80, 1417734), (90, 1260208), (96, 1181445), (120, 945156), (144, 787630), (158, 717840), (160, 708867), (180, 630104), (237, 478560), (240, 472578), (288, 393815), (316, 358920), (360, 315052), (395, 287136), (474, 239280), (480, 236289), (632, 179460), (711, 159520), (720, 157526), (790, 143568), (948, 119640), (997, 113760), (1185, 95712), (1264, 89730), (1422, 79760), (1440, 78763), (1580, 71784), (1896, 59820), (1994, 56880), (2370, 47856), (2528, 44865), (2844, 39880), (2991, 37920), (3160, 35892), (3555, 31904), (3792, 29910), (3988, 28440), (4740, 23928), (4985, 22752), (5688, 19940), (5982, 18960), (6320, 17946), (7110, 15952), (7584, 14955), (7976, 14220), (8973, 12640), (9480, 11964), (9970, 11376)]