200630220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 671956992

約数和(自身を除く): 471326772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 61, 70, 82, 84, 105, 122, 123, 140, 164, 183, 191, 205, 210, 244, 246, 287, 305, 366, 382, 410, 420, 427, 492, 573, 574, 610, 615, 732, 764, 820, 854, 861, 915, 955, 1146, 1148, 1220, 1230, 1281, 1337, 1435, 1708, 1722, 1830, 1910, 2135, 2292, 2460, 2501, 2562, 2674, 2865, 2870, 3444, 3660, 3820, 4011, 4270, 4305, 5002, 5124, 5348, 5730, 5740, 6405, 6685, 7503, 7831, 8022, 8540, 8610, 10004, 11460, 11651, 12505, 12810, 13370, 15006, 15662, 16044, 17220, 17507, 20055, 23302, 23493, 25010, 25620, 26740, 30012, 31324, 34953, 35014, 37515, 39155, 40110, 46604, 46986, 50020, 52521, 54817, 58255, 69906, 70028, 75030, 78310, 80220, 81557, 87535, 93972, 105042, 109634, 116510, 117465, 139812, 150060, 156620, 163114, 164451, 174765, 175070, 210084, 219268, 233020, 234930, 244671, 262605, 274085, 326228, 328902, 349530, 350140, 407785, 469860, 477691, 489342, 525210, 548170, 657804, 699060, 815570, 822255, 955382, 978684, 1050420, 1096340, 1223355, 1433073, 1631140, 1644510, 1910764, 2388455, 2446710, 2866146, 3289020, 3343837, 4776910, 4893420, 5732292, 6687674, 7165365, 9553820, 10031511, 13375348, 14330730, 16719185, 20063022, 28661460, 33438370, 40126044, 50157555, 66876740, 100315110, 200630220]

約数ペア:

[(1, 200630220), (2, 100315110), (3, 66876740), (4, 50157555), (5, 40126044), (6, 33438370), (7, 28661460), (10, 20063022), (12, 16719185), (14, 14330730), (15, 13375348), (20, 10031511), (21, 9553820), (28, 7165365), (30, 6687674), (35, 5732292), (41, 4893420), (42, 4776910), (60, 3343837), (61, 3289020), (70, 2866146), (82, 2446710), (84, 2388455), (105, 1910764), (122, 1644510), (123, 1631140), (140, 1433073), (164, 1223355), (183, 1096340), (191, 1050420), (205, 978684), (210, 955382), (244, 822255), (246, 815570), (287, 699060), (305, 657804), (366, 548170), (382, 525210), (410, 489342), (420, 477691), (427, 469860), (492, 407785), (573, 350140), (574, 349530), (610, 328902), (615, 326228), (732, 274085), (764, 262605), (820, 244671), (854, 234930), (861, 233020), (915, 219268), (955, 210084), (1146, 175070), (1148, 174765), (1220, 164451), (1230, 163114), (1281, 156620), (1337, 150060), (1435, 139812), (1708, 117465), (1722, 116510), (1830, 109634), (1910, 105042), (2135, 93972), (2292, 87535), (2460, 81557), (2501, 80220), (2562, 78310), (2674, 75030), (2865, 70028), (2870, 69906), (3444, 58255), (3660, 54817), (3820, 52521), (4011, 50020), (4270, 46986), (4305, 46604), (5002, 40110), (5124, 39155), (5348, 37515), (5730, 35014), (5740, 34953), (6405, 31324), (6685, 30012), (7503, 26740), (7831, 25620), (8022, 25010), (8540, 23493), (8610, 23302), (10004, 20055), (11460, 17507), (11651, 17220), (12505, 16044), (12810, 15662), (13370, 15006)]