213520440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{36313}}^1$

素因数の和:36341

約数の個数: 96

約数和(自身を含む): 745163280

約数和(自身を除く): 531642840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 36313, 72626, 108939, 145252, 181565, 217878, 254191, 290504, 363130, 435756, 508382, 544695, 726260, 762573, 871512, 1016764, 1089390, 1270955, 1452520, 1525146, 1779337, 2033528, 2178780, 2541910, 3050292, 3558674, 3812865, 4357560, 5083820, 5338011, 6100584, 7117348, 7625730, 8896685, 10167640, 10676022, 14234696, 15251460, 17793370, 21352044, 26690055, 30502920, 35586740, 42704088, 53380110, 71173480, 106760220, 213520440]

約数ペア:

[(1, 213520440), (2, 106760220), (3, 71173480), (4, 53380110), (5, 42704088), (6, 35586740), (7, 30502920), (8, 26690055), (10, 21352044), (12, 17793370), (14, 15251460), (15, 14234696), (20, 10676022), (21, 10167640), (24, 8896685), (28, 7625730), (30, 7117348), (35, 6100584), (40, 5338011), (42, 5083820), (49, 4357560), (56, 3812865), (60, 3558674), (70, 3050292), (84, 2541910), (98, 2178780), (105, 2033528), (120, 1779337), (140, 1525146), (147, 1452520), (168, 1270955), (196, 1089390), (210, 1016764), (245, 871512), (280, 762573), (294, 726260), (392, 544695), (420, 508382), (490, 435756), (588, 363130), (735, 290504), (840, 254191), (980, 217878), (1176, 181565), (1470, 145252), (1960, 108939), (2940, 72626), (5880, 36313)]