455962440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{563}}^1$

素因数の和:991

約数の個数: 128

約数和(自身を含む): 1454578560

約数和(自身を除く): 998616120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 397, 408, 510, 563, 680, 794, 1020, 1126, 1191, 1588, 1689, 1985, 2040, 2252, 2382, 2815, 3176, 3378, 3970, 4504, 4764, 5630, 5955, 6749, 6756, 7940, 8445, 9528, 9571, 11260, 11910, 13498, 13512, 15880, 16890, 19142, 20247, 22520, 23820, 26996, 28713, 33745, 33780, 38284, 40494, 47640, 47855, 53992, 57426, 67490, 67560, 76568, 80988, 95710, 101235, 114852, 134980, 143565, 161976, 191420, 202470, 223511, 229704, 269960, 287130, 382840, 404940, 447022, 574260, 670533, 809880, 894044, 1117555, 1148520, 1341066, 1788088, 2235110, 2682132, 3352665, 3799687, 4470220, 5364264, 6705330, 7599374, 8940440, 11399061, 13410660, 15198748, 18998435, 22798122, 26821320, 30397496, 37996870, 45596244, 56995305, 75993740, 91192488, 113990610, 151987480, 227981220, 455962440]

約数ペア:

[(1, 455962440), (2, 227981220), (3, 151987480), (4, 113990610), (5, 91192488), (6, 75993740), (8, 56995305), (10, 45596244), (12, 37996870), (15, 30397496), (17, 26821320), (20, 22798122), (24, 18998435), (30, 15198748), (34, 13410660), (40, 11399061), (51, 8940440), (60, 7599374), (68, 6705330), (85, 5364264), (102, 4470220), (120, 3799687), (136, 3352665), (170, 2682132), (204, 2235110), (255, 1788088), (340, 1341066), (397, 1148520), (408, 1117555), (510, 894044), (563, 809880), (680, 670533), (794, 574260), (1020, 447022), (1126, 404940), (1191, 382840), (1588, 287130), (1689, 269960), (1985, 229704), (2040, 223511), (2252, 202470), (2382, 191420), (2815, 161976), (3176, 143565), (3378, 134980), (3970, 114852), (4504, 101235), (4764, 95710), (5630, 80988), (5955, 76568), (6749, 67560), (6756, 67490), (7940, 57426), (8445, 53992), (9528, 47855), (9571, 47640), (11260, 40494), (11910, 38284), (13498, 33780), (13512, 33745), (15880, 28713), (16890, 26996), (19142, 23820), (20247, 22520)]