242717760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1281

約数の個数: 168

約数和(自身を含む): 847319616

約数和(自身を除く): 604601856

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, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 852, 960, 1065, 1136, 1187, 1278, 1420, 1440, 1704, 2130, 2272, 2374, 2556, 2840, 2880, 3195, 3408, 3561, 4260, 4544, 4748, 5112, 5680, 5935, 6390, 6816, 7122, 8520, 9496, 10224, 10683, 11360, 11870, 12780, 13632, 14244, 17040, 17805, 18992, 20448, 21366, 22720, 23740, 25560, 28488, 34080, 35610, 37984, 40896, 42732, 47480, 51120, 53415, 56976, 68160, 71220, 75968, 84277, 85464, 94960, 102240, 106830, 113952, 142440, 168554, 170928, 189920, 204480, 213660, 227904, 252831, 284880, 337108, 341856, 379840, 421385, 427320, 505662, 569760, 674216, 683712, 758493, 842770, 854640, 1011324, 1139520, 1264155, 1348432, 1516986, 1685540, 1709280, 2022648, 2528310, 2696864, 3033972, 3371080, 3418560, 3792465, 4045296, 5056620, 5393728, 6067944, 6742160, 7584930, 8090592, 10113240, 12135888, 13484320, 15169860, 16181184, 20226480, 24271776, 26968640, 30339720, 40452960, 48543552, 60679440, 80905920, 121358880, 242717760]

約数ペア:

[(1, 242717760), (2, 121358880), (3, 80905920), (4, 60679440), (5, 48543552), (6, 40452960), (8, 30339720), (9, 26968640), (10, 24271776), (12, 20226480), (15, 16181184), (16, 15169860), (18, 13484320), (20, 12135888), (24, 10113240), (30, 8090592), (32, 7584930), (36, 6742160), (40, 6067944), (45, 5393728), (48, 5056620), (60, 4045296), (64, 3792465), (71, 3418560), (72, 3371080), (80, 3033972), (90, 2696864), (96, 2528310), (120, 2022648), (142, 1709280), (144, 1685540), (160, 1516986), (180, 1348432), (192, 1264155), (213, 1139520), (240, 1011324), (284, 854640), (288, 842770), (320, 758493), (355, 683712), (360, 674216), (426, 569760), (480, 505662), (568, 427320), (576, 421385), (639, 379840), (710, 341856), (720, 337108), (852, 284880), (960, 252831), (1065, 227904), (1136, 213660), (1187, 204480), (1278, 189920), (1420, 170928), (1440, 168554), (1704, 142440), (2130, 113952), (2272, 106830), (2374, 102240), (2556, 94960), (2840, 85464), (2880, 84277), (3195, 75968), (3408, 71220), (3561, 68160), (4260, 56976), (4544, 53415), (4748, 51120), (5112, 47480), (5680, 42732), (5935, 40896), (6390, 37984), (6816, 35610), (7122, 34080), (8520, 28488), (9496, 25560), (10224, 23740), (10683, 22720), (11360, 21366), (11870, 20448), (12780, 18992), (13632, 17805), (14244, 17040)]