85470240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 285005952

約数和(自身を除く): 199535712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 43, 48, 60, 80, 82, 86, 96, 101, 120, 123, 129, 160, 164, 172, 202, 205, 215, 240, 246, 258, 303, 328, 344, 404, 410, 430, 480, 492, 505, 516, 606, 615, 645, 656, 688, 808, 820, 860, 984, 1010, 1032, 1212, 1230, 1290, 1312, 1376, 1515, 1616, 1640, 1720, 1763, 1968, 2020, 2064, 2424, 2460, 2580, 3030, 3232, 3280, 3440, 3526, 3936, 4040, 4128, 4141, 4343, 4848, 4920, 5160, 5289, 6060, 6560, 6880, 7052, 8080, 8282, 8686, 8815, 9696, 9840, 10320, 10578, 12120, 12423, 13029, 14104, 16160, 16564, 17372, 17630, 19680, 20640, 20705, 21156, 21715, 24240, 24846, 26058, 26445, 28208, 33128, 34744, 35260, 41410, 42312, 43430, 48480, 49692, 52116, 52890, 56416, 62115, 65145, 66256, 69488, 70520, 82820, 84624, 86860, 99384, 104232, 105780, 124230, 130290, 132512, 138976, 141040, 165640, 169248, 173720, 178063, 198768, 208464, 211560, 248460, 260580, 282080, 331280, 347440, 356126, 397536, 416928, 423120, 496920, 521160, 534189, 662560, 694880, 712252, 846240, 890315, 993840, 1042320, 1068378, 1424504, 1780630, 1987680, 2084640, 2136756, 2670945, 2849008, 3561260, 4273512, 5341890, 5698016, 7122520, 8547024, 10683780, 14245040, 17094048, 21367560, 28490080, 42735120, 85470240]

約数ペア:

[(1, 85470240), (2, 42735120), (3, 28490080), (4, 21367560), (5, 17094048), (6, 14245040), (8, 10683780), (10, 8547024), (12, 7122520), (15, 5698016), (16, 5341890), (20, 4273512), (24, 3561260), (30, 2849008), (32, 2670945), (40, 2136756), (41, 2084640), (43, 1987680), (48, 1780630), (60, 1424504), (80, 1068378), (82, 1042320), (86, 993840), (96, 890315), (101, 846240), (120, 712252), (123, 694880), (129, 662560), (160, 534189), (164, 521160), (172, 496920), (202, 423120), (205, 416928), (215, 397536), (240, 356126), (246, 347440), (258, 331280), (303, 282080), (328, 260580), (344, 248460), (404, 211560), (410, 208464), (430, 198768), (480, 178063), (492, 173720), (505, 169248), (516, 165640), (606, 141040), (615, 138976), (645, 132512), (656, 130290), (688, 124230), (808, 105780), (820, 104232), (860, 99384), (984, 86860), (1010, 84624), (1032, 82820), (1212, 70520), (1230, 69488), (1290, 66256), (1312, 65145), (1376, 62115), (1515, 56416), (1616, 52890), (1640, 52116), (1720, 49692), (1763, 48480), (1968, 43430), (2020, 42312), (2064, 41410), (2424, 35260), (2460, 34744), (2580, 33128), (3030, 28208), (3232, 26445), (3280, 26058), (3440, 24846), (3526, 24240), (3936, 21715), (4040, 21156), (4128, 20705), (4141, 20640), (4343, 19680), (4848, 17630), (4920, 17372), (5160, 16564), (5289, 16160), (6060, 14104), (6560, 13029), (6880, 12423), (7052, 12120), (8080, 10578), (8282, 10320), (8686, 9840), (8815, 9696)]