222391440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:862

約数の個数: 160

約数和(自身を含む): 772272000

約数和(自身を除く): 549880560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 432, 447, 540, 596, 691, 720, 745, 894, 1080, 1192, 1341, 1382, 1490, 1788, 2073, 2160, 2235, 2384, 2682, 2764, 2980, 3455, 3576, 4023, 4146, 4470, 5364, 5528, 5960, 6219, 6705, 6910, 7152, 8046, 8292, 8940, 10365, 10728, 11056, 11920, 12438, 13410, 13820, 16092, 16584, 17880, 18657, 20115, 20730, 21456, 24876, 26820, 27640, 31095, 32184, 33168, 35760, 37314, 40230, 41460, 49752, 53640, 55280, 62190, 64368, 74628, 80460, 82920, 93285, 99504, 102959, 107280, 124380, 149256, 160920, 165840, 186570, 205918, 248760, 298512, 308877, 321840, 373140, 411836, 497520, 514795, 617754, 746280, 823672, 926631, 1029590, 1235508, 1492560, 1544385, 1647344, 1853262, 2059180, 2471016, 2779893, 3088770, 3706524, 4118360, 4633155, 4942032, 5559786, 6177540, 7413048, 8236720, 9266310, 11119572, 12355080, 13899465, 14826096, 18532620, 22239144, 24710160, 27798930, 37065240, 44478288, 55597860, 74130480, 111195720, 222391440]

約数ペア:

[(1, 222391440), (2, 111195720), (3, 74130480), (4, 55597860), (5, 44478288), (6, 37065240), (8, 27798930), (9, 24710160), (10, 22239144), (12, 18532620), (15, 14826096), (16, 13899465), (18, 12355080), (20, 11119572), (24, 9266310), (27, 8236720), (30, 7413048), (36, 6177540), (40, 5559786), (45, 4942032), (48, 4633155), (54, 4118360), (60, 3706524), (72, 3088770), (80, 2779893), (90, 2471016), (108, 2059180), (120, 1853262), (135, 1647344), (144, 1544385), (149, 1492560), (180, 1235508), (216, 1029590), (240, 926631), (270, 823672), (298, 746280), (360, 617754), (432, 514795), (447, 497520), (540, 411836), (596, 373140), (691, 321840), (720, 308877), (745, 298512), (894, 248760), (1080, 205918), (1192, 186570), (1341, 165840), (1382, 160920), (1490, 149256), (1788, 124380), (2073, 107280), (2160, 102959), (2235, 99504), (2384, 93285), (2682, 82920), (2764, 80460), (2980, 74628), (3455, 64368), (3576, 62190), (4023, 55280), (4146, 53640), (4470, 49752), (5364, 41460), (5528, 40230), (5960, 37314), (6219, 35760), (6705, 33168), (6910, 32184), (7152, 31095), (8046, 27640), (8292, 26820), (8940, 24876), (10365, 21456), (10728, 20730), (11056, 20115), (11920, 18657), (12438, 17880), (13410, 16584), (13820, 16092)]