1229238420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 3685355520

約数和(自身を除く): 2456117100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 79, 86, 111, 129, 148, 158, 163, 172, 185, 215, 222, 237, 258, 316, 326, 370, 395, 430, 444, 474, 489, 516, 555, 645, 652, 740, 790, 815, 860, 948, 978, 1110, 1185, 1290, 1580, 1591, 1630, 1956, 2220, 2370, 2445, 2580, 2923, 3182, 3260, 3397, 4740, 4773, 4890, 5846, 6031, 6364, 6794, 7009, 7955, 8769, 9546, 9780, 10191, 11692, 12062, 12877, 13588, 14018, 14615, 15910, 16985, 17538, 18093, 19092, 20382, 21027, 23865, 24124, 25754, 28036, 29230, 30155, 31820, 33970, 35045, 35076, 36186, 38631, 40764, 42054, 43845, 47730, 50955, 51508, 58460, 60310, 64385, 67940, 70090, 72372, 77262, 84108, 87690, 90465, 95460, 101910, 105135, 120620, 125689, 128770, 140180, 154524, 175380, 180930, 193155, 203820, 210270, 251378, 257540, 259333, 361860, 377067, 386310, 420540, 476449, 502756, 518666, 553711, 628445, 754134, 772620, 777999, 952898, 1037332, 1107422, 1256890, 1296665, 1429347, 1508268, 1555998, 1661133, 1885335, 1905796, 2214844, 2382245, 2513780, 2593330, 2768555, 2858694, 3111996, 3322266, 3770670, 3889995, 4764490, 5186660, 5537110, 5717388, 6644532, 7146735, 7541340, 7779990, 8305665, 9528980, 11074220, 14293470, 15559980, 16611330, 20487307, 28586940, 33222660, 40974614, 61461921, 81949228, 102436535, 122923842, 204873070, 245847684, 307309605, 409746140, 614619210, 1229238420]

約数ペア:

[(1, 1229238420), (2, 614619210), (3, 409746140), (4, 307309605), (5, 245847684), (6, 204873070), (10, 122923842), (12, 102436535), (15, 81949228), (20, 61461921), (30, 40974614), (37, 33222660), (43, 28586940), (60, 20487307), (74, 16611330), (79, 15559980), (86, 14293470), (111, 11074220), (129, 9528980), (148, 8305665), (158, 7779990), (163, 7541340), (172, 7146735), (185, 6644532), (215, 5717388), (222, 5537110), (237, 5186660), (258, 4764490), (316, 3889995), (326, 3770670), (370, 3322266), (395, 3111996), (430, 2858694), (444, 2768555), (474, 2593330), (489, 2513780), (516, 2382245), (555, 2214844), (645, 1905796), (652, 1885335), (740, 1661133), (790, 1555998), (815, 1508268), (860, 1429347), (948, 1296665), (978, 1256890), (1110, 1107422), (1185, 1037332), (1290, 952898), (1580, 777999), (1591, 772620), (1630, 754134), (1956, 628445), (2220, 553711), (2370, 518666), (2445, 502756), (2580, 476449), (2923, 420540), (3182, 386310), (3260, 377067), (3397, 361860), (4740, 259333), (4773, 257540), (4890, 251378), (5846, 210270), (6031, 203820), (6364, 193155), (6794, 180930), (7009, 175380), (7955, 154524), (8769, 140180), (9546, 128770), (9780, 125689), (10191, 120620), (11692, 105135), (12062, 101910), (12877, 95460), (13588, 90465), (14018, 87690), (14615, 84108), (15910, 77262), (16985, 72372), (17538, 70090), (18093, 67940), (19092, 64385), (20382, 60310), (21027, 58460), (23865, 51508), (24124, 50955), (25754, 47730), (28036, 43845), (29230, 42054), (30155, 40764), (31820, 38631), (33970, 36186), (35045, 35076)]