130979200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 358855380

約数和(自身を除く): 227876180

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 61, 64, 80, 88, 100, 110, 122, 128, 160, 176, 200, 220, 244, 275, 305, 320, 352, 400, 440, 488, 550, 610, 640, 671, 704, 800, 880, 976, 1100, 1220, 1342, 1408, 1525, 1600, 1760, 1952, 2200, 2440, 2684, 3050, 3200, 3355, 3520, 3721, 3904, 4400, 4880, 5368, 6100, 6710, 7040, 7442, 7808, 8800, 9760, 10736, 12200, 13420, 14884, 16775, 17600, 18605, 19520, 21472, 24400, 26840, 29768, 33550, 35200, 37210, 39040, 40931, 42944, 48800, 53680, 59536, 67100, 74420, 81862, 85888, 93025, 97600, 107360, 119072, 134200, 148840, 163724, 186050, 195200, 204655, 214720, 238144, 268400, 297680, 327448, 372100, 409310, 429440, 476288, 536800, 595360, 654896, 744200, 818620, 1023275, 1073600, 1190720, 1309792, 1488400, 1637240, 2046550, 2147200, 2381440, 2619584, 2976800, 3274480, 4093100, 5239168, 5953600, 6548960, 8186200, 11907200, 13097920, 16372400, 26195840, 32744800, 65489600, 130979200]

約数ペア:

[(1, 130979200), (2, 65489600), (4, 32744800), (5, 26195840), (8, 16372400), (10, 13097920), (11, 11907200), (16, 8186200), (20, 6548960), (22, 5953600), (25, 5239168), (32, 4093100), (40, 3274480), (44, 2976800), (50, 2619584), (55, 2381440), (61, 2147200), (64, 2046550), (80, 1637240), (88, 1488400), (100, 1309792), (110, 1190720), (122, 1073600), (128, 1023275), (160, 818620), (176, 744200), (200, 654896), (220, 595360), (244, 536800), (275, 476288), (305, 429440), (320, 409310), (352, 372100), (400, 327448), (440, 297680), (488, 268400), (550, 238144), (610, 214720), (640, 204655), (671, 195200), (704, 186050), (800, 163724), (880, 148840), (976, 134200), (1100, 119072), (1220, 107360), (1342, 97600), (1408, 93025), (1525, 85888), (1600, 81862), (1760, 74420), (1952, 67100), (2200, 59536), (2440, 53680), (2684, 48800), (3050, 42944), (3200, 40931), (3355, 39040), (3520, 37210), (3721, 35200), (3904, 33550), (4400, 29768), (4880, 26840), (5368, 24400), (6100, 21472), (6710, 19520), (7040, 18605), (7442, 17600), (7808, 16775), (8800, 14884), (9760, 13420), (10736, 12200)]