308982080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1528

約数の個数: 112

約数和(自身を含む): 816376320

約数和(自身を除く): 507394240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 220, 244, 305, 320, 352, 440, 488, 610, 671, 704, 880, 976, 1220, 1342, 1439, 1760, 1952, 2440, 2684, 2878, 3355, 3520, 3904, 4880, 5368, 5756, 6710, 7195, 9760, 10736, 11512, 13420, 14390, 15829, 19520, 21472, 23024, 26840, 28780, 31658, 42944, 46048, 53680, 57560, 63316, 79145, 87779, 92096, 107360, 115120, 126632, 158290, 175558, 214720, 230240, 253264, 316580, 351116, 438895, 460480, 506528, 633160, 702232, 877790, 965569, 1013056, 1266320, 1404464, 1755580, 1931138, 2532640, 2808928, 3511160, 3862276, 4827845, 5065280, 5617856, 7022320, 7724552, 9655690, 14044640, 15449104, 19311380, 28089280, 30898208, 38622760, 61796416, 77245520, 154491040, 308982080]

約数ペア:

[(1, 308982080), (2, 154491040), (4, 77245520), (5, 61796416), (8, 38622760), (10, 30898208), (11, 28089280), (16, 19311380), (20, 15449104), (22, 14044640), (32, 9655690), (40, 7724552), (44, 7022320), (55, 5617856), (61, 5065280), (64, 4827845), (80, 3862276), (88, 3511160), (110, 2808928), (122, 2532640), (160, 1931138), (176, 1755580), (220, 1404464), (244, 1266320), (305, 1013056), (320, 965569), (352, 877790), (440, 702232), (488, 633160), (610, 506528), (671, 460480), (704, 438895), (880, 351116), (976, 316580), (1220, 253264), (1342, 230240), (1439, 214720), (1760, 175558), (1952, 158290), (2440, 126632), (2684, 115120), (2878, 107360), (3355, 92096), (3520, 87779), (3904, 79145), (4880, 63316), (5368, 57560), (5756, 53680), (6710, 46048), (7195, 42944), (9760, 31658), (10736, 28780), (11512, 26840), (13420, 23024), (14390, 21472), (15829, 19520)]