513164080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1515

約数の個数: 160

約数和(自身を含む): 1447907328

約数和(自身を除く): 934743248

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 248, 260, 286, 310, 341, 403, 440, 496, 520, 572, 620, 682, 715, 806, 880, 1040, 1144, 1240, 1364, 1430, 1447, 1612, 1705, 2015, 2288, 2480, 2728, 2860, 2894, 3224, 3410, 4030, 4433, 5456, 5720, 5788, 6448, 6820, 7235, 8060, 8866, 11440, 11576, 13640, 14470, 15917, 16120, 17732, 18811, 22165, 23152, 27280, 28940, 31834, 32240, 35464, 37622, 44330, 44857, 57880, 63668, 70928, 75244, 79585, 88660, 89714, 94055, 115760, 127336, 150488, 159170, 177320, 179428, 188110, 206921, 224285, 254672, 300976, 318340, 354640, 358856, 376220, 413842, 448570, 493427, 583141, 636680, 717712, 752440, 827684, 897140, 986854, 1034605, 1166282, 1273360, 1504880, 1655368, 1794280, 1973708, 2069210, 2332564, 2467135, 2915705, 3310736, 3588560, 3947416, 4138420, 4665128, 4934270, 5831410, 6414551, 7894832, 8276840, 9330256, 9868540, 11662820, 12829102, 16553680, 19737080, 23325640, 25658204, 32072755, 39474160, 46651280, 51316408, 64145510, 102632816, 128291020, 256582040, 513164080]

約数ペア:

[(1, 513164080), (2, 256582040), (4, 128291020), (5, 102632816), (8, 64145510), (10, 51316408), (11, 46651280), (13, 39474160), (16, 32072755), (20, 25658204), (22, 23325640), (26, 19737080), (31, 16553680), (40, 12829102), (44, 11662820), (52, 9868540), (55, 9330256), (62, 8276840), (65, 7894832), (80, 6414551), (88, 5831410), (104, 4934270), (110, 4665128), (124, 4138420), (130, 3947416), (143, 3588560), (155, 3310736), (176, 2915705), (208, 2467135), (220, 2332564), (248, 2069210), (260, 1973708), (286, 1794280), (310, 1655368), (341, 1504880), (403, 1273360), (440, 1166282), (496, 1034605), (520, 986854), (572, 897140), (620, 827684), (682, 752440), (715, 717712), (806, 636680), (880, 583141), (1040, 493427), (1144, 448570), (1240, 413842), (1364, 376220), (1430, 358856), (1447, 354640), (1612, 318340), (1705, 300976), (2015, 254672), (2288, 224285), (2480, 206921), (2728, 188110), (2860, 179428), (2894, 177320), (3224, 159170), (3410, 150488), (4030, 127336), (4433, 115760), (5456, 94055), (5720, 89714), (5788, 88660), (6448, 79585), (6820, 75244), (7235, 70928), (8060, 63668), (8866, 57880), (11440, 44857), (11576, 44330), (13640, 37622), (14470, 35464), (15917, 32240), (16120, 31834), (17732, 28940), (18811, 27280), (22165, 23152)]