2227351380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{757}}^1$

素因数の和:906

約数の個数: 192

約数和(自身を含む): 6876576000

約数和(自身を除く): 4649224620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 89, 95, 114, 116, 145, 174, 178, 190, 228, 267, 285, 290, 348, 356, 380, 435, 445, 534, 551, 570, 580, 757, 870, 890, 1068, 1102, 1140, 1335, 1514, 1653, 1691, 1740, 1780, 2204, 2271, 2581, 2670, 2755, 3028, 3306, 3382, 3785, 4542, 5073, 5162, 5340, 5510, 6612, 6764, 7570, 7743, 8265, 8455, 9084, 10146, 10324, 11020, 11355, 12905, 14383, 15140, 15486, 16530, 16910, 20292, 21953, 22710, 25365, 25810, 28766, 30972, 33060, 33820, 38715, 43149, 43906, 45420, 49039, 50730, 51620, 57532, 65859, 67373, 71915, 77430, 86298, 87812, 98078, 101460, 109765, 131718, 134746, 143830, 147117, 154860, 172596, 196156, 202119, 215745, 219530, 245195, 263436, 269492, 287660, 294234, 329295, 336865, 404238, 417107, 431490, 439060, 490390, 588468, 658590, 673730, 735585, 808476, 834214, 862980, 980780, 1010595, 1251321, 1280087, 1317180, 1347460, 1471170, 1668428, 1953817, 2021190, 2085535, 2502642, 2560174, 2942340, 3840261, 3907634, 4042380, 4171070, 5005284, 5120348, 5861451, 6256605, 6400435, 7680522, 7815268, 8342140, 9769085, 11722902, 12513210, 12800870, 15361044, 19201305, 19538170, 23445804, 25026420, 25601740, 29307255, 37122523, 38402610, 39076340, 58614510, 74245046, 76805220, 111367569, 117229020, 148490092, 185612615, 222735138, 371225230, 445470276, 556837845, 742450460, 1113675690, 2227351380]

約数ペア:

[(1, 2227351380), (2, 1113675690), (3, 742450460), (4, 556837845), (5, 445470276), (6, 371225230), (10, 222735138), (12, 185612615), (15, 148490092), (19, 117229020), (20, 111367569), (29, 76805220), (30, 74245046), (38, 58614510), (57, 39076340), (58, 38402610), (60, 37122523), (76, 29307255), (87, 25601740), (89, 25026420), (95, 23445804), (114, 19538170), (116, 19201305), (145, 15361044), (174, 12800870), (178, 12513210), (190, 11722902), (228, 9769085), (267, 8342140), (285, 7815268), (290, 7680522), (348, 6400435), (356, 6256605), (380, 5861451), (435, 5120348), (445, 5005284), (534, 4171070), (551, 4042380), (570, 3907634), (580, 3840261), (757, 2942340), (870, 2560174), (890, 2502642), (1068, 2085535), (1102, 2021190), (1140, 1953817), (1335, 1668428), (1514, 1471170), (1653, 1347460), (1691, 1317180), (1740, 1280087), (1780, 1251321), (2204, 1010595), (2271, 980780), (2581, 862980), (2670, 834214), (2755, 808476), (3028, 735585), (3306, 673730), (3382, 658590), (3785, 588468), (4542, 490390), (5073, 439060), (5162, 431490), (5340, 417107), (5510, 404238), (6612, 336865), (6764, 329295), (7570, 294234), (7743, 287660), (8265, 269492), (8455, 263436), (9084, 245195), (10146, 219530), (10324, 215745), (11020, 202119), (11355, 196156), (12905, 172596), (14383, 154860), (15140, 147117), (15486, 143830), (16530, 134746), (16910, 131718), (20292, 109765), (21953, 101460), (22710, 98078), (25365, 87812), (25810, 86298), (28766, 77430), (30972, 71915), (33060, 67373), (33820, 65859), (38715, 57532), (43149, 51620), (43906, 50730), (45420, 49039)]