222457860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 727050240

約数和(自身を除く): 504592380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 97, 108, 124, 135, 137, 155, 180, 186, 194, 270, 274, 279, 291, 310, 372, 388, 411, 465, 485, 540, 548, 558, 582, 620, 685, 822, 837, 873, 930, 970, 1116, 1164, 1233, 1370, 1395, 1455, 1644, 1674, 1746, 1860, 1940, 2055, 2466, 2619, 2740, 2790, 2910, 3007, 3348, 3492, 3699, 4110, 4185, 4247, 4365, 4932, 5238, 5580, 5820, 6014, 6165, 7398, 8220, 8370, 8494, 8730, 9021, 10476, 12028, 12330, 12741, 13095, 13289, 14796, 15035, 16740, 16988, 17460, 18042, 18495, 21235, 24660, 25482, 26190, 26578, 27063, 30070, 36084, 36990, 38223, 39867, 42470, 45105, 50964, 52380, 53156, 54126, 60140, 63705, 66445, 73980, 76446, 79734, 81189, 84940, 90210, 108252, 114669, 119601, 127410, 132890, 135315, 152892, 159468, 162378, 180420, 191115, 199335, 229338, 239202, 254820, 265780, 270630, 324756, 358803, 382230, 398670, 405945, 411959, 458676, 478404, 541260, 573345, 598005, 717606, 764460, 797340, 811890, 823918, 1146690, 1196010, 1235877, 1435212, 1623780, 1647836, 1794015, 2059795, 2293380, 2392020, 2471754, 3588030, 3707631, 4119590, 4943508, 6179385, 7176060, 7415262, 8239180, 11122893, 12358770, 14830524, 18538155, 22245786, 24717540, 37076310, 44491572, 55614465, 74152620, 111228930, 222457860]

約数ペア:

[(1, 222457860), (2, 111228930), (3, 74152620), (4, 55614465), (5, 44491572), (6, 37076310), (9, 24717540), (10, 22245786), (12, 18538155), (15, 14830524), (18, 12358770), (20, 11122893), (27, 8239180), (30, 7415262), (31, 7176060), (36, 6179385), (45, 4943508), (54, 4119590), (60, 3707631), (62, 3588030), (90, 2471754), (93, 2392020), (97, 2293380), (108, 2059795), (124, 1794015), (135, 1647836), (137, 1623780), (155, 1435212), (180, 1235877), (186, 1196010), (194, 1146690), (270, 823918), (274, 811890), (279, 797340), (291, 764460), (310, 717606), (372, 598005), (388, 573345), (411, 541260), (465, 478404), (485, 458676), (540, 411959), (548, 405945), (558, 398670), (582, 382230), (620, 358803), (685, 324756), (822, 270630), (837, 265780), (873, 254820), (930, 239202), (970, 229338), (1116, 199335), (1164, 191115), (1233, 180420), (1370, 162378), (1395, 159468), (1455, 152892), (1644, 135315), (1674, 132890), (1746, 127410), (1860, 119601), (1940, 114669), (2055, 108252), (2466, 90210), (2619, 84940), (2740, 81189), (2790, 79734), (2910, 76446), (3007, 73980), (3348, 66445), (3492, 63705), (3699, 60140), (4110, 54126), (4185, 53156), (4247, 52380), (4365, 50964), (4932, 45105), (5238, 42470), (5580, 39867), (5820, 38223), (6014, 36990), (6165, 36084), (7398, 30070), (8220, 27063), (8370, 26578), (8494, 26190), (8730, 25482), (9021, 24660), (10476, 21235), (12028, 18495), (12330, 18042), (12741, 17460), (13095, 16988), (13289, 16740), (14796, 15035)]