149936280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 487710720

約数和(自身を除く): 337774440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 223, 260, 312, 390, 431, 446, 520, 669, 780, 862, 892, 1115, 1293, 1338, 1560, 1724, 1784, 2155, 2230, 2586, 2676, 2899, 3345, 3448, 4310, 4460, 5172, 5352, 5603, 5798, 6465, 6690, 8620, 8697, 8920, 10344, 11206, 11596, 12930, 13380, 14495, 16809, 17240, 17394, 22412, 23192, 25860, 26760, 28015, 28990, 33618, 34788, 43485, 44824, 51720, 56030, 57980, 67236, 69576, 84045, 86970, 96113, 112060, 115960, 134472, 168090, 173940, 192226, 224120, 288339, 336180, 347880, 384452, 480565, 576678, 672360, 768904, 961130, 1153356, 1249469, 1441695, 1922260, 2306712, 2498938, 2883390, 3748407, 3844520, 4997876, 5766780, 6247345, 7496814, 9995752, 11533560, 12494690, 14993628, 18742035, 24989380, 29987256, 37484070, 49978760, 74968140, 149936280]

約数ペア:

[(1, 149936280), (2, 74968140), (3, 49978760), (4, 37484070), (5, 29987256), (6, 24989380), (8, 18742035), (10, 14993628), (12, 12494690), (13, 11533560), (15, 9995752), (20, 7496814), (24, 6247345), (26, 5766780), (30, 4997876), (39, 3844520), (40, 3748407), (52, 2883390), (60, 2498938), (65, 2306712), (78, 1922260), (104, 1441695), (120, 1249469), (130, 1153356), (156, 961130), (195, 768904), (223, 672360), (260, 576678), (312, 480565), (390, 384452), (431, 347880), (446, 336180), (520, 288339), (669, 224120), (780, 192226), (862, 173940), (892, 168090), (1115, 134472), (1293, 115960), (1338, 112060), (1560, 96113), (1724, 86970), (1784, 84045), (2155, 69576), (2230, 67236), (2586, 57980), (2676, 56030), (2899, 51720), (3345, 44824), (3448, 43485), (4310, 34788), (4460, 33618), (5172, 28990), (5352, 28015), (5603, 26760), (5798, 25860), (6465, 23192), (6690, 22412), (8620, 17394), (8697, 17240), (8920, 16809), (10344, 14495), (11206, 13380), (11596, 12930)]