198579420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:892

約数の個数: 144

約数和(自身を含む): 655304832

約数和(自身を除く): 456725412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 113, 117, 130, 156, 180, 195, 226, 234, 260, 339, 390, 452, 468, 565, 585, 678, 751, 780, 1017, 1130, 1170, 1356, 1469, 1502, 1695, 2034, 2253, 2260, 2340, 2938, 3004, 3390, 3755, 4068, 4407, 4506, 5085, 5876, 6759, 6780, 7345, 7510, 8814, 9012, 9763, 10170, 11265, 13221, 13518, 14690, 15020, 17628, 19526, 20340, 22035, 22530, 26442, 27036, 29289, 29380, 33795, 39052, 44070, 45060, 48815, 52884, 58578, 66105, 67590, 84863, 87867, 88140, 97630, 117156, 132210, 135180, 146445, 169726, 175734, 195260, 254589, 264420, 292890, 339452, 351468, 424315, 439335, 509178, 585780, 763767, 848630, 878670, 1018356, 1103219, 1272945, 1527534, 1697260, 1757340, 2206438, 2545890, 3055068, 3309657, 3818835, 4412876, 5091780, 5516095, 6619314, 7637670, 9928971, 11032190, 13238628, 15275340, 16548285, 19857942, 22064380, 33096570, 39715884, 49644855, 66193140, 99289710, 198579420]

約数ペア:

[(1, 198579420), (2, 99289710), (3, 66193140), (4, 49644855), (5, 39715884), (6, 33096570), (9, 22064380), (10, 19857942), (12, 16548285), (13, 15275340), (15, 13238628), (18, 11032190), (20, 9928971), (26, 7637670), (30, 6619314), (36, 5516095), (39, 5091780), (45, 4412876), (52, 3818835), (60, 3309657), (65, 3055068), (78, 2545890), (90, 2206438), (113, 1757340), (117, 1697260), (130, 1527534), (156, 1272945), (180, 1103219), (195, 1018356), (226, 878670), (234, 848630), (260, 763767), (339, 585780), (390, 509178), (452, 439335), (468, 424315), (565, 351468), (585, 339452), (678, 292890), (751, 264420), (780, 254589), (1017, 195260), (1130, 175734), (1170, 169726), (1356, 146445), (1469, 135180), (1502, 132210), (1695, 117156), (2034, 97630), (2253, 88140), (2260, 87867), (2340, 84863), (2938, 67590), (3004, 66105), (3390, 58578), (3755, 52884), (4068, 48815), (4407, 45060), (4506, 44070), (5085, 39052), (5876, 33795), (6759, 29380), (6780, 29289), (7345, 27036), (7510, 26442), (8814, 22530), (9012, 22035), (9763, 20340), (10170, 19526), (11265, 17628), (13221, 15020), (13518, 14690)]