147069440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 418366080

約数和(自身を除く): 271296640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 256, 280, 283, 290, 320, 406, 448, 464, 512, 560, 566, 580, 640, 812, 896, 928, 1015, 1120, 1132, 1160, 1280, 1415, 1624, 1792, 1856, 1981, 2030, 2240, 2264, 2320, 2560, 2830, 3248, 3584, 3712, 3962, 4060, 4480, 4528, 4640, 5660, 6496, 7424, 7924, 8120, 8207, 8960, 9056, 9280, 9905, 11320, 12992, 14848, 15848, 16240, 16414, 17920, 18112, 18560, 19810, 22640, 25984, 31696, 32480, 32828, 36224, 37120, 39620, 41035, 45280, 51968, 57449, 63392, 64960, 65656, 72448, 74240, 79240, 82070, 90560, 103936, 114898, 126784, 129920, 131312, 144896, 158480, 164140, 181120, 229796, 253568, 259840, 262624, 287245, 316960, 328280, 362240, 459592, 507136, 519680, 525248, 574490, 633920, 656560, 724480, 919184, 1014272, 1050496, 1148980, 1267840, 1313120, 1838368, 2100992, 2297960, 2535680, 2626240, 3676736, 4201984, 4595920, 5071360, 5252480, 7353472, 9191840, 10504960, 14706944, 18383680, 21009920, 29413888, 36767360, 73534720, 147069440]

約数ペア:

[(1, 147069440), (2, 73534720), (4, 36767360), (5, 29413888), (7, 21009920), (8, 18383680), (10, 14706944), (14, 10504960), (16, 9191840), (20, 7353472), (28, 5252480), (29, 5071360), (32, 4595920), (35, 4201984), (40, 3676736), (56, 2626240), (58, 2535680), (64, 2297960), (70, 2100992), (80, 1838368), (112, 1313120), (116, 1267840), (128, 1148980), (140, 1050496), (145, 1014272), (160, 919184), (203, 724480), (224, 656560), (232, 633920), (256, 574490), (280, 525248), (283, 519680), (290, 507136), (320, 459592), (406, 362240), (448, 328280), (464, 316960), (512, 287245), (560, 262624), (566, 259840), (580, 253568), (640, 229796), (812, 181120), (896, 164140), (928, 158480), (1015, 144896), (1120, 131312), (1132, 129920), (1160, 126784), (1280, 114898), (1415, 103936), (1624, 90560), (1792, 82070), (1856, 79240), (1981, 74240), (2030, 72448), (2240, 65656), (2264, 64960), (2320, 63392), (2560, 57449), (2830, 51968), (3248, 45280), (3584, 41035), (3712, 39620), (3962, 37120), (4060, 36224), (4480, 32828), (4528, 32480), (4640, 31696), (5660, 25984), (6496, 22640), (7424, 19810), (7924, 18560), (8120, 18112), (8207, 17920), (8960, 16414), (9056, 16240), (9280, 15848), (9905, 14848), (11320, 12992)]