142641840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:859

約数の個数: 160

約数和(自身を含む): 489825792

約数和(自身を除く): 347183952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 110, 120, 132, 142, 165, 176, 213, 220, 240, 264, 284, 330, 355, 426, 440, 528, 568, 660, 710, 761, 781, 852, 880, 1065, 1136, 1320, 1420, 1522, 1562, 1704, 2130, 2283, 2343, 2640, 2840, 3044, 3124, 3408, 3805, 3905, 4260, 4566, 4686, 5680, 6088, 6248, 7610, 7810, 8371, 8520, 9132, 9372, 11415, 11715, 12176, 12496, 15220, 15620, 16742, 17040, 18264, 18744, 22830, 23430, 25113, 30440, 31240, 33484, 36528, 37488, 41855, 45660, 46860, 50226, 54031, 60880, 62480, 66968, 83710, 91320, 93720, 100452, 108062, 125565, 133936, 162093, 167420, 182640, 187440, 200904, 216124, 251130, 270155, 324186, 334840, 401808, 432248, 502260, 540310, 594341, 648372, 669680, 810465, 864496, 1004520, 1080620, 1188682, 1296744, 1620930, 1783023, 2009040, 2161240, 2377364, 2593488, 2971705, 3241860, 3566046, 4322480, 4754728, 5943410, 6483720, 7132092, 8915115, 9509456, 11886820, 12967440, 14264184, 17830230, 23773640, 28528368, 35660460, 47547280, 71320920, 142641840]

約数ペア:

[(1, 142641840), (2, 71320920), (3, 47547280), (4, 35660460), (5, 28528368), (6, 23773640), (8, 17830230), (10, 14264184), (11, 12967440), (12, 11886820), (15, 9509456), (16, 8915115), (20, 7132092), (22, 6483720), (24, 5943410), (30, 4754728), (33, 4322480), (40, 3566046), (44, 3241860), (48, 2971705), (55, 2593488), (60, 2377364), (66, 2161240), (71, 2009040), (80, 1783023), (88, 1620930), (110, 1296744), (120, 1188682), (132, 1080620), (142, 1004520), (165, 864496), (176, 810465), (213, 669680), (220, 648372), (240, 594341), (264, 540310), (284, 502260), (330, 432248), (355, 401808), (426, 334840), (440, 324186), (528, 270155), (568, 251130), (660, 216124), (710, 200904), (761, 187440), (781, 182640), (852, 167420), (880, 162093), (1065, 133936), (1136, 125565), (1320, 108062), (1420, 100452), (1522, 93720), (1562, 91320), (1704, 83710), (2130, 66968), (2283, 62480), (2343, 60880), (2640, 54031), (2840, 50226), (3044, 46860), (3124, 45660), (3408, 41855), (3805, 37488), (3905, 36528), (4260, 33484), (4566, 31240), (4686, 30440), (5680, 25113), (6088, 23430), (6248, 22830), (7610, 18744), (7810, 18264), (8371, 17040), (8520, 16742), (9132, 15620), (9372, 15220), (11415, 12496), (11715, 12176)]