248072760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17669}}^1$

素因数の和:17702

約数の個数: 128

約数和(自身を含む): 890568000

約数和(自身を除く): 642495240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 17669, 35338, 53007, 70676, 88345, 106014, 141352, 159021, 176690, 212028, 229697, 265035, 318042, 353380, 424056, 459394, 477063, 530070, 636084, 689091, 706760, 795105, 918788, 954126, 1060140, 1148485, 1272168, 1378182, 1590210, 1837576, 1908252, 2067273, 2120280, 2296970, 2385315, 2756364, 3180420, 3445455, 3816504, 4134546, 4593940, 4770630, 5512728, 6201819, 6360840, 6890910, 8269092, 9187880, 9541260, 10336365, 12403638, 13781820, 16538184, 19082520, 20672730, 24807276, 27563640, 31009095, 41345460, 49614552, 62018190, 82690920, 124036380, 248072760]

約数ペア:

[(1, 248072760), (2, 124036380), (3, 82690920), (4, 62018190), (5, 49614552), (6, 41345460), (8, 31009095), (9, 27563640), (10, 24807276), (12, 20672730), (13, 19082520), (15, 16538184), (18, 13781820), (20, 12403638), (24, 10336365), (26, 9541260), (27, 9187880), (30, 8269092), (36, 6890910), (39, 6360840), (40, 6201819), (45, 5512728), (52, 4770630), (54, 4593940), (60, 4134546), (65, 3816504), (72, 3445455), (78, 3180420), (90, 2756364), (104, 2385315), (108, 2296970), (117, 2120280), (120, 2067273), (130, 1908252), (135, 1837576), (156, 1590210), (180, 1378182), (195, 1272168), (216, 1148485), (234, 1060140), (260, 954126), (270, 918788), (312, 795105), (351, 706760), (360, 689091), (390, 636084), (468, 530070), (520, 477063), (540, 459394), (585, 424056), (702, 353380), (780, 318042), (936, 265035), (1080, 229697), (1170, 212028), (1404, 176690), (1560, 159021), (1755, 141352), (2340, 106014), (2808, 88345), (3510, 70676), (4680, 53007), (7020, 35338), (14040, 17669)]