1017585280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1$

素因数の和:1354

約数の個数: 128

約数和(自身を含む): 2601000000

約数和(自身を除く): 1583414720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 80, 95, 128, 134, 152, 160, 190, 268, 304, 320, 335, 380, 536, 608, 640, 670, 760, 1072, 1216, 1249, 1273, 1340, 1520, 2144, 2432, 2498, 2546, 2680, 3040, 4288, 4996, 5092, 5360, 6080, 6245, 6365, 8576, 9992, 10184, 10720, 12160, 12490, 12730, 19984, 20368, 21440, 23731, 24980, 25460, 39968, 40736, 42880, 47462, 49960, 50920, 79936, 81472, 83683, 94924, 99920, 101840, 118655, 159872, 162944, 167366, 189848, 199840, 203680, 237310, 334732, 379696, 399680, 407360, 418415, 474620, 669464, 759392, 799360, 814720, 836830, 949240, 1338928, 1518784, 1589977, 1673660, 1898480, 2677856, 3037568, 3179954, 3347320, 3796960, 5355712, 6359908, 6694640, 7593920, 7949885, 10711424, 12719816, 13389280, 15187840, 15899770, 25439632, 26778560, 31799540, 50879264, 53557120, 63599080, 101758528, 127198160, 203517056, 254396320, 508792640, 1017585280]

約数ペア:

[(1, 1017585280), (2, 508792640), (4, 254396320), (5, 203517056), (8, 127198160), (10, 101758528), (16, 63599080), (19, 53557120), (20, 50879264), (32, 31799540), (38, 26778560), (40, 25439632), (64, 15899770), (67, 15187840), (76, 13389280), (80, 12719816), (95, 10711424), (128, 7949885), (134, 7593920), (152, 6694640), (160, 6359908), (190, 5355712), (268, 3796960), (304, 3347320), (320, 3179954), (335, 3037568), (380, 2677856), (536, 1898480), (608, 1673660), (640, 1589977), (670, 1518784), (760, 1338928), (1072, 949240), (1216, 836830), (1249, 814720), (1273, 799360), (1340, 759392), (1520, 669464), (2144, 474620), (2432, 418415), (2498, 407360), (2546, 399680), (2680, 379696), (3040, 334732), (4288, 237310), (4996, 203680), (5092, 199840), (5360, 189848), (6080, 167366), (6245, 162944), (6365, 159872), (8576, 118655), (9992, 101840), (10184, 99920), (10720, 94924), (12160, 83683), (12490, 81472), (12730, 79936), (19984, 50920), (20368, 49960), (21440, 47462), (23731, 42880), (24980, 40736), (25460, 39968)]