171221040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{26423}}^1$

素因数の和:26448

約数の個数: 100

約数和(自身を含む): 594698544

約数和(自身を除く): 423477504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 26423, 52846, 79269, 105692, 132115, 158538, 211384, 237807, 264230, 317076, 396345, 422768, 475614, 528460, 634152, 713421, 792690, 951228, 1056920, 1189035, 1268304, 1426842, 1585380, 1902456, 2113840, 2140263, 2378070, 2853684, 3170760, 3567105, 3804912, 4280526, 4756140, 5707368, 6341520, 7134210, 8561052, 9512280, 10701315, 11414736, 14268420, 17122104, 19024560, 21402630, 28536840, 34244208, 42805260, 57073680, 85610520, 171221040]

約数ペア:

[(1, 171221040), (2, 85610520), (3, 57073680), (4, 42805260), (5, 34244208), (6, 28536840), (8, 21402630), (9, 19024560), (10, 17122104), (12, 14268420), (15, 11414736), (16, 10701315), (18, 9512280), (20, 8561052), (24, 7134210), (27, 6341520), (30, 5707368), (36, 4756140), (40, 4280526), (45, 3804912), (48, 3567105), (54, 3170760), (60, 2853684), (72, 2378070), (80, 2140263), (81, 2113840), (90, 1902456), (108, 1585380), (120, 1426842), (135, 1268304), (144, 1189035), (162, 1056920), (180, 951228), (216, 792690), (240, 713421), (270, 634152), (324, 528460), (360, 475614), (405, 422768), (432, 396345), (540, 317076), (648, 264230), (720, 237807), (810, 211384), (1080, 158538), (1296, 132115), (1620, 105692), (2160, 79269), (3240, 52846), (6480, 26423)]