207197280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7573}}^1$

素因数の和:7613

約数の個数: 144

約数和(自身を含む): 744372720

約数和(自身を除く): 537175440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 7573, 9120, 13680, 15146, 22719, 27360, 30292, 37865, 45438, 60584, 68157, 75730, 90876, 113595, 121168, 136314, 143887, 151460, 181752, 227190, 242336, 272628, 287774, 302920, 340785, 363504, 431661, 454380, 545256, 575548, 605840, 681570, 719435, 727008, 863322, 908760, 1090512, 1151096, 1211680, 1294983, 1363140, 1438870, 1726644, 1817520, 2158305, 2181024, 2302192, 2589966, 2726280, 2877740, 3453288, 3635040, 4316610, 4604384, 5179932, 5452560, 5755480, 6474915, 6906576, 8633220, 10359864, 10905120, 11510960, 12949830, 13813152, 17266440, 20719728, 23021920, 25899660, 34532880, 41439456, 51799320, 69065760, 103598640, 207197280]

約数ペア:

[(1, 207197280), (2, 103598640), (3, 69065760), (4, 51799320), (5, 41439456), (6, 34532880), (8, 25899660), (9, 23021920), (10, 20719728), (12, 17266440), (15, 13813152), (16, 12949830), (18, 11510960), (19, 10905120), (20, 10359864), (24, 8633220), (30, 6906576), (32, 6474915), (36, 5755480), (38, 5452560), (40, 5179932), (45, 4604384), (48, 4316610), (57, 3635040), (60, 3453288), (72, 2877740), (76, 2726280), (80, 2589966), (90, 2302192), (95, 2181024), (96, 2158305), (114, 1817520), (120, 1726644), (144, 1438870), (152, 1363140), (160, 1294983), (171, 1211680), (180, 1151096), (190, 1090512), (228, 908760), (240, 863322), (285, 727008), (288, 719435), (304, 681570), (342, 605840), (360, 575548), (380, 545256), (456, 454380), (480, 431661), (570, 363504), (608, 340785), (684, 302920), (720, 287774), (760, 272628), (855, 242336), (912, 227190), (1140, 181752), (1368, 151460), (1440, 143887), (1520, 136314), (1710, 121168), (1824, 113595), (2280, 90876), (2736, 75730), (3040, 68157), (3420, 60584), (4560, 45438), (5472, 37865), (6840, 30292), (7573, 27360), (9120, 22719), (13680, 15146)]