239485920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 793545984

約数和(自身を除く): 554060064

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, 120, 123, 129, 160, 164, 172, 205, 215, 240, 246, 258, 283, 328, 344, 410, 430, 480, 492, 516, 566, 615, 645, 656, 688, 820, 849, 860, 984, 1032, 1132, 1230, 1290, 1312, 1376, 1415, 1640, 1698, 1720, 1763, 1968, 2064, 2264, 2460, 2580, 2830, 3280, 3396, 3440, 3526, 3936, 4128, 4245, 4528, 4920, 5160, 5289, 5660, 6560, 6792, 6880, 7052, 8490, 8815, 9056, 9840, 10320, 10578, 11320, 11603, 12169, 13584, 14104, 16980, 17630, 19680, 20640, 21156, 22640, 23206, 24338, 26445, 27168, 28208, 33960, 34809, 35260, 36507, 42312, 45280, 46412, 48676, 52890, 56416, 58015, 60845, 67920, 69618, 70520, 73014, 84624, 92824, 97352, 105780, 116030, 121690, 135840, 139236, 141040, 146028, 169248, 174045, 182535, 185648, 194704, 211560, 232060, 243380, 278472, 282080, 292056, 348090, 365070, 371296, 389408, 423120, 464120, 486760, 498929, 556944, 584112, 696180, 730140, 846240, 928240, 973520, 997858, 1113888, 1168224, 1392360, 1460280, 1496787, 1856480, 1947040, 1995716, 2494645, 2784720, 2920560, 2993574, 3991432, 4989290, 5569440, 5841120, 5987148, 7483935, 7982864, 9978580, 11974296, 14967870, 15965728, 19957160, 23948592, 29935740, 39914320, 47897184, 59871480, 79828640, 119742960, 239485920]

約数ペア:

[(1, 239485920), (2, 119742960), (3, 79828640), (4, 59871480), (5, 47897184), (6, 39914320), (8, 29935740), (10, 23948592), (12, 19957160), (15, 15965728), (16, 14967870), (20, 11974296), (24, 9978580), (30, 7982864), (32, 7483935), (40, 5987148), (41, 5841120), (43, 5569440), (48, 4989290), (60, 3991432), (80, 2993574), (82, 2920560), (86, 2784720), (96, 2494645), (120, 1995716), (123, 1947040), (129, 1856480), (160, 1496787), (164, 1460280), (172, 1392360), (205, 1168224), (215, 1113888), (240, 997858), (246, 973520), (258, 928240), (283, 846240), (328, 730140), (344, 696180), (410, 584112), (430, 556944), (480, 498929), (492, 486760), (516, 464120), (566, 423120), (615, 389408), (645, 371296), (656, 365070), (688, 348090), (820, 292056), (849, 282080), (860, 278472), (984, 243380), (1032, 232060), (1132, 211560), (1230, 194704), (1290, 185648), (1312, 182535), (1376, 174045), (1415, 169248), (1640, 146028), (1698, 141040), (1720, 139236), (1763, 135840), (1968, 121690), (2064, 116030), (2264, 105780), (2460, 97352), (2580, 92824), (2830, 84624), (3280, 73014), (3396, 70520), (3440, 69618), (3526, 67920), (3936, 60845), (4128, 58015), (4245, 56416), (4528, 52890), (4920, 48676), (5160, 46412), (5289, 45280), (5660, 42312), (6560, 36507), (6792, 35260), (6880, 34809), (7052, 33960), (8490, 28208), (8815, 27168), (9056, 26445), (9840, 24338), (10320, 23206), (10578, 22640), (11320, 21156), (11603, 20640), (12169, 19680), (13584, 17630), (14104, 16980)]