1478429680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6551}}^1$

素因数の和:6615

約数の個数: 160

約数和(自身を含む): 4367720448

約数和(自身を除く): 2889290768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 5642, 6448, 6551, 7280, 8060, 8680, 11284, 13102, 14105, 16120, 17360, 22568, 26204, 28210, 32240, 32755, 45136, 45857, 52408, 56420, 65510, 85163, 91714, 104816, 112840, 131020, 170326, 183428, 203081, 225680, 229285, 262040, 340652, 366856, 406162, 425815, 458570, 524080, 596141, 681304, 733712, 812324, 851630, 917140, 1015405, 1192282, 1362608, 1421567, 1624648, 1703260, 1834280, 2030810, 2384564, 2640053, 2843134, 2980705, 3249296, 3406520, 3668560, 4061620, 4769128, 5280106, 5686268, 5961410, 6813040, 7107835, 8123240, 9538256, 10560212, 11372536, 11922820, 13200265, 14215670, 16246480, 18480371, 21120424, 22745072, 23845640, 26400530, 28431340, 36960742, 42240848, 47691280, 52801060, 56862680, 73921484, 92401855, 105602120, 113725360, 147842968, 184803710, 211204240, 295685936, 369607420, 739214840, 1478429680]

約数ペア:

[(1, 1478429680), (2, 739214840), (4, 369607420), (5, 295685936), (7, 211204240), (8, 184803710), (10, 147842968), (13, 113725360), (14, 105602120), (16, 92401855), (20, 73921484), (26, 56862680), (28, 52801060), (31, 47691280), (35, 42240848), (40, 36960742), (52, 28431340), (56, 26400530), (62, 23845640), (65, 22745072), (70, 21120424), (80, 18480371), (91, 16246480), (104, 14215670), (112, 13200265), (124, 11922820), (130, 11372536), (140, 10560212), (155, 9538256), (182, 8123240), (208, 7107835), (217, 6813040), (248, 5961410), (260, 5686268), (280, 5280106), (310, 4769128), (364, 4061620), (403, 3668560), (434, 3406520), (455, 3249296), (496, 2980705), (520, 2843134), (560, 2640053), (620, 2384564), (728, 2030810), (806, 1834280), (868, 1703260), (910, 1624648), (1040, 1421567), (1085, 1362608), (1240, 1192282), (1456, 1015405), (1612, 917140), (1736, 851630), (1820, 812324), (2015, 733712), (2170, 681304), (2480, 596141), (2821, 524080), (3224, 458570), (3472, 425815), (3640, 406162), (4030, 366856), (4340, 340652), (5642, 262040), (6448, 229285), (6551, 225680), (7280, 203081), (8060, 183428), (8680, 170326), (11284, 131020), (13102, 112840), (14105, 104816), (16120, 91714), (17360, 85163), (22568, 65510), (26204, 56420), (28210, 52408), (32240, 45857), (32755, 45136)]