91197720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 318240000

約数和(自身を除く): 227042280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 67, 72, 76, 90, 95, 114, 120, 134, 152, 171, 180, 190, 199, 201, 228, 268, 285, 335, 342, 360, 380, 398, 402, 456, 536, 570, 597, 603, 670, 684, 760, 796, 804, 855, 995, 1005, 1140, 1194, 1206, 1273, 1340, 1368, 1592, 1608, 1710, 1791, 1990, 2010, 2280, 2388, 2412, 2546, 2680, 2985, 3015, 3420, 3582, 3781, 3819, 3980, 4020, 4776, 4824, 5092, 5970, 6030, 6365, 6840, 7164, 7562, 7638, 7960, 8040, 8955, 10184, 11343, 11457, 11940, 12060, 12730, 13333, 14328, 15124, 15276, 17910, 18905, 19095, 22686, 22914, 23880, 24120, 25460, 26666, 30248, 30552, 34029, 35820, 37810, 38190, 39999, 45372, 45828, 50920, 53332, 56715, 57285, 66665, 68058, 71640, 75620, 76380, 79998, 90744, 91656, 106664, 113430, 114570, 119997, 133330, 136116, 151240, 152760, 159996, 170145, 199995, 226860, 229140, 239994, 253327, 266660, 272232, 319992, 340290, 399990, 453720, 458280, 479988, 506654, 533320, 599985, 680580, 759981, 799980, 959976, 1013308, 1199970, 1266635, 1361160, 1519962, 1599960, 2026616, 2279943, 2399940, 2533270, 3039924, 3799905, 4559886, 4799880, 5066540, 6079848, 7599810, 9119772, 10133080, 11399715, 15199620, 18239544, 22799430, 30399240, 45598860, 91197720]

約数ペア:

[(1, 91197720), (2, 45598860), (3, 30399240), (4, 22799430), (5, 18239544), (6, 15199620), (8, 11399715), (9, 10133080), (10, 9119772), (12, 7599810), (15, 6079848), (18, 5066540), (19, 4799880), (20, 4559886), (24, 3799905), (30, 3039924), (36, 2533270), (38, 2399940), (40, 2279943), (45, 2026616), (57, 1599960), (60, 1519962), (67, 1361160), (72, 1266635), (76, 1199970), (90, 1013308), (95, 959976), (114, 799980), (120, 759981), (134, 680580), (152, 599985), (171, 533320), (180, 506654), (190, 479988), (199, 458280), (201, 453720), (228, 399990), (268, 340290), (285, 319992), (335, 272232), (342, 266660), (360, 253327), (380, 239994), (398, 229140), (402, 226860), (456, 199995), (536, 170145), (570, 159996), (597, 152760), (603, 151240), (670, 136116), (684, 133330), (760, 119997), (796, 114570), (804, 113430), (855, 106664), (995, 91656), (1005, 90744), (1140, 79998), (1194, 76380), (1206, 75620), (1273, 71640), (1340, 68058), (1368, 66665), (1592, 57285), (1608, 56715), (1710, 53332), (1791, 50920), (1990, 45828), (2010, 45372), (2280, 39999), (2388, 38190), (2412, 37810), (2546, 35820), (2680, 34029), (2985, 30552), (3015, 30248), (3420, 26666), (3582, 25460), (3781, 24120), (3819, 23880), (3980, 22914), (4020, 22686), (4776, 19095), (4824, 18905), (5092, 17910), (5970, 15276), (6030, 15124), (6365, 14328), (6840, 13333), (7164, 12730), (7562, 12060), (7638, 11940), (7960, 11457), (8040, 11343), (8955, 10184)]