225335280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{977}}^1$

素因数の和:1055

約数の個数: 120

約数和(自身を含む): 722538576

約数和(自身を除く): 497203296

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, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 961, 977, 1240, 1488, 1860, 1922, 1954, 2480, 2883, 2931, 3720, 3844, 3908, 4805, 4885, 5766, 5862, 7440, 7688, 7816, 9610, 9770, 11532, 11724, 14415, 14655, 15376, 15632, 19220, 19540, 23064, 23448, 28830, 29310, 30287, 38440, 39080, 46128, 46896, 57660, 58620, 60574, 76880, 78160, 90861, 115320, 117240, 121148, 151435, 181722, 230640, 234480, 242296, 302870, 363444, 454305, 484592, 605740, 726888, 908610, 938897, 1211480, 1453776, 1817220, 1877794, 2422960, 2816691, 3634440, 3755588, 4694485, 5633382, 7268880, 7511176, 9388970, 11266764, 14083455, 15022352, 18777940, 22533528, 28166910, 37555880, 45067056, 56333820, 75111760, 112667640, 225335280]

約数ペア:

[(1, 225335280), (2, 112667640), (3, 75111760), (4, 56333820), (5, 45067056), (6, 37555880), (8, 28166910), (10, 22533528), (12, 18777940), (15, 15022352), (16, 14083455), (20, 11266764), (24, 9388970), (30, 7511176), (31, 7268880), (40, 5633382), (48, 4694485), (60, 3755588), (62, 3634440), (80, 2816691), (93, 2422960), (120, 1877794), (124, 1817220), (155, 1453776), (186, 1211480), (240, 938897), (248, 908610), (310, 726888), (372, 605740), (465, 484592), (496, 454305), (620, 363444), (744, 302870), (930, 242296), (961, 234480), (977, 230640), (1240, 181722), (1488, 151435), (1860, 121148), (1922, 117240), (1954, 115320), (2480, 90861), (2883, 78160), (2931, 76880), (3720, 60574), (3844, 58620), (3908, 57660), (4805, 46896), (4885, 46128), (5766, 39080), (5862, 38440), (7440, 30287), (7688, 29310), (7816, 28830), (9610, 23448), (9770, 23064), (11532, 19540), (11724, 19220), (14415, 15632), (14655, 15376)]