91440960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 224

約数和(自身を含む): 331817472

約数和(自身を除く): 240376512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 431, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 862, 884, 960, 1020, 1040, 1088, 1105, 1248, 1293, 1326, 1360, 1560, 1632, 1724, 1768, 2040, 2080, 2155, 2210, 2496, 2586, 2652, 2720, 3120, 3264, 3315, 3448, 3536, 4080, 4160, 4310, 4420, 5172, 5304, 5440, 5603, 6240, 6465, 6630, 6896, 7072, 7327, 8160, 8620, 8840, 10344, 10608, 11206, 12480, 12930, 13260, 13792, 14144, 14654, 16320, 16809, 17240, 17680, 20688, 21216, 21981, 22412, 25860, 26520, 27584, 28015, 29308, 33618, 34480, 35360, 36635, 41376, 42432, 43962, 44824, 51720, 53040, 56030, 58616, 67236, 68960, 70720, 73270, 82752, 84045, 87924, 89648, 95251, 103440, 106080, 109905, 112060, 117232, 134472, 137920, 146540, 168090, 175848, 179296, 190502, 206880, 212160, 219810, 224120, 234464, 268944, 285753, 293080, 336180, 351696, 358592, 381004, 413760, 439620, 448240, 468928, 476255, 537888, 571506, 586160, 672360, 703392, 762008, 879240, 896480, 952510, 1075776, 1143012, 1172320, 1344720, 1406784, 1428765, 1524016, 1758480, 1792960, 1905020, 2286024, 2344640, 2689440, 2857530, 3048032, 3516960, 3810040, 4572048, 5378880, 5715060, 6096064, 7033920, 7620080, 9144096, 11430120, 15240160, 18288192, 22860240, 30480320, 45720480, 91440960]

約数ペア:

[(1, 91440960), (2, 45720480), (3, 30480320), (4, 22860240), (5, 18288192), (6, 15240160), (8, 11430120), (10, 9144096), (12, 7620080), (13, 7033920), (15, 6096064), (16, 5715060), (17, 5378880), (20, 4572048), (24, 3810040), (26, 3516960), (30, 3048032), (32, 2857530), (34, 2689440), (39, 2344640), (40, 2286024), (48, 1905020), (51, 1792960), (52, 1758480), (60, 1524016), (64, 1428765), (65, 1406784), (68, 1344720), (78, 1172320), (80, 1143012), (85, 1075776), (96, 952510), (102, 896480), (104, 879240), (120, 762008), (130, 703392), (136, 672360), (156, 586160), (160, 571506), (170, 537888), (192, 476255), (195, 468928), (204, 448240), (208, 439620), (221, 413760), (240, 381004), (255, 358592), (260, 351696), (272, 336180), (312, 293080), (320, 285753), (340, 268944), (390, 234464), (408, 224120), (416, 219810), (431, 212160), (442, 206880), (480, 190502), (510, 179296), (520, 175848), (544, 168090), (624, 146540), (663, 137920), (680, 134472), (780, 117232), (816, 112060), (832, 109905), (862, 106080), (884, 103440), (960, 95251), (1020, 89648), (1040, 87924), (1088, 84045), (1105, 82752), (1248, 73270), (1293, 70720), (1326, 68960), (1360, 67236), (1560, 58616), (1632, 56030), (1724, 53040), (1768, 51720), (2040, 44824), (2080, 43962), (2155, 42432), (2210, 41376), (2496, 36635), (2586, 35360), (2652, 34480), (2720, 33618), (3120, 29308), (3264, 28015), (3315, 27584), (3448, 26520), (3536, 25860), (4080, 22412), (4160, 21981), (4310, 21216), (4420, 20688), (5172, 17680), (5304, 17240), (5440, 16809), (5603, 16320), (6240, 14654), (6465, 14144), (6630, 13792), (6896, 13260), (7072, 12930), (7327, 12480), (8160, 11206), (8620, 10608), (8840, 10344)]