151399040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 403038720

約数和(自身を除く): 251639680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 587, 620, 640, 806, 832, 992, 1040, 1174, 1240, 1612, 1664, 1984, 2015, 2080, 2348, 2480, 2935, 3224, 3968, 4030, 4160, 4696, 4960, 5870, 6448, 7631, 8060, 8320, 9392, 9920, 11740, 12896, 15262, 16120, 18197, 18784, 19840, 23480, 25792, 30524, 32240, 36394, 37568, 38155, 46960, 51584, 61048, 64480, 72788, 75136, 76310, 90985, 93920, 122096, 128960, 145576, 152620, 181970, 187840, 236561, 244192, 257920, 291152, 305240, 363940, 375680, 473122, 488384, 582304, 610480, 727880, 946244, 976768, 1164608, 1182805, 1220960, 1455760, 1892488, 2329216, 2365610, 2441920, 2911520, 3784976, 4731220, 4883840, 5823040, 7569952, 9462440, 11646080, 15139904, 18924880, 30279808, 37849760, 75699520, 151399040]

約数ペア:

[(1, 151399040), (2, 75699520), (4, 37849760), (5, 30279808), (8, 18924880), (10, 15139904), (13, 11646080), (16, 9462440), (20, 7569952), (26, 5823040), (31, 4883840), (32, 4731220), (40, 3784976), (52, 2911520), (62, 2441920), (64, 2365610), (65, 2329216), (80, 1892488), (104, 1455760), (124, 1220960), (128, 1182805), (130, 1164608), (155, 976768), (160, 946244), (208, 727880), (248, 610480), (260, 582304), (310, 488384), (320, 473122), (403, 375680), (416, 363940), (496, 305240), (520, 291152), (587, 257920), (620, 244192), (640, 236561), (806, 187840), (832, 181970), (992, 152620), (1040, 145576), (1174, 128960), (1240, 122096), (1612, 93920), (1664, 90985), (1984, 76310), (2015, 75136), (2080, 72788), (2348, 64480), (2480, 61048), (2935, 51584), (3224, 46960), (3968, 38155), (4030, 37568), (4160, 36394), (4696, 32240), (4960, 30524), (5870, 25792), (6448, 23480), (7631, 19840), (8060, 18784), (8320, 18197), (9392, 16120), (9920, 15262), (11740, 12896)]