438595440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{353}}^1$

素因数の和:567

約数の個数: 160

約数和(自身を含む): 1415909376

約数和(自身を除く): 977313936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 167, 186, 240, 248, 310, 334, 353, 372, 465, 496, 501, 620, 668, 706, 744, 835, 930, 1002, 1059, 1240, 1336, 1412, 1488, 1670, 1765, 1860, 2004, 2118, 2480, 2505, 2672, 2824, 3340, 3530, 3720, 4008, 4236, 5010, 5177, 5295, 5648, 6680, 7060, 7440, 8016, 8472, 10020, 10354, 10590, 10943, 13360, 14120, 15531, 16944, 20040, 20708, 21180, 21886, 25885, 28240, 31062, 32829, 40080, 41416, 42360, 43772, 51770, 54715, 58951, 62124, 65658, 77655, 82832, 84720, 87544, 103540, 109430, 117902, 124248, 131316, 155310, 164145, 175088, 176853, 207080, 218860, 235804, 248496, 262632, 294755, 310620, 328290, 353706, 414160, 437720, 471608, 525264, 589510, 621240, 656580, 707412, 875440, 884265, 943216, 1179020, 1242480, 1313160, 1414824, 1768530, 1827481, 2358040, 2626320, 2829648, 3537060, 3654962, 4716080, 5482443, 7074120, 7309924, 9137405, 10964886, 14148240, 14619848, 18274810, 21929772, 27412215, 29239696, 36549620, 43859544, 54824430, 73099240, 87719088, 109648860, 146198480, 219297720, 438595440]

約数ペア:

[(1, 438595440), (2, 219297720), (3, 146198480), (4, 109648860), (5, 87719088), (6, 73099240), (8, 54824430), (10, 43859544), (12, 36549620), (15, 29239696), (16, 27412215), (20, 21929772), (24, 18274810), (30, 14619848), (31, 14148240), (40, 10964886), (48, 9137405), (60, 7309924), (62, 7074120), (80, 5482443), (93, 4716080), (120, 3654962), (124, 3537060), (155, 2829648), (167, 2626320), (186, 2358040), (240, 1827481), (248, 1768530), (310, 1414824), (334, 1313160), (353, 1242480), (372, 1179020), (465, 943216), (496, 884265), (501, 875440), (620, 707412), (668, 656580), (706, 621240), (744, 589510), (835, 525264), (930, 471608), (1002, 437720), (1059, 414160), (1240, 353706), (1336, 328290), (1412, 310620), (1488, 294755), (1670, 262632), (1765, 248496), (1860, 235804), (2004, 218860), (2118, 207080), (2480, 176853), (2505, 175088), (2672, 164145), (2824, 155310), (3340, 131316), (3530, 124248), (3720, 117902), (4008, 109430), (4236, 103540), (5010, 87544), (5177, 84720), (5295, 82832), (5648, 77655), (6680, 65658), (7060, 62124), (7440, 58951), (8016, 54715), (8472, 51770), (10020, 43772), (10354, 42360), (10590, 41416), (10943, 40080), (13360, 32829), (14120, 31062), (15531, 28240), (16944, 25885), (20040, 21886), (20708, 21180)]