148886360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 407116800

約数和(自身を除く): 258230440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 61, 70, 92, 115, 122, 140, 161, 184, 230, 244, 280, 305, 322, 379, 427, 460, 488, 610, 644, 758, 805, 854, 920, 1220, 1288, 1403, 1516, 1610, 1708, 1895, 2135, 2440, 2653, 2806, 3032, 3220, 3416, 3790, 4270, 5306, 5612, 6440, 7015, 7580, 8540, 8717, 9821, 10612, 11224, 13265, 14030, 15160, 17080, 17434, 19642, 21224, 23119, 26530, 28060, 34868, 39284, 43585, 46238, 49105, 53060, 56120, 61019, 69736, 78568, 87170, 92476, 98210, 106120, 115595, 122038, 161833, 174340, 184952, 196420, 231190, 244076, 305095, 323666, 348680, 392840, 462380, 488152, 531737, 610190, 647332, 809165, 924760, 1063474, 1220380, 1294664, 1618330, 2126948, 2440760, 2658685, 3236660, 3722159, 4253896, 5317370, 6473320, 7444318, 10634740, 14888636, 18610795, 21269480, 29777272, 37221590, 74443180, 148886360]

約数ペア:

[(1, 148886360), (2, 74443180), (4, 37221590), (5, 29777272), (7, 21269480), (8, 18610795), (10, 14888636), (14, 10634740), (20, 7444318), (23, 6473320), (28, 5317370), (35, 4253896), (40, 3722159), (46, 3236660), (56, 2658685), (61, 2440760), (70, 2126948), (92, 1618330), (115, 1294664), (122, 1220380), (140, 1063474), (161, 924760), (184, 809165), (230, 647332), (244, 610190), (280, 531737), (305, 488152), (322, 462380), (379, 392840), (427, 348680), (460, 323666), (488, 305095), (610, 244076), (644, 231190), (758, 196420), (805, 184952), (854, 174340), (920, 161833), (1220, 122038), (1288, 115595), (1403, 106120), (1516, 98210), (1610, 92476), (1708, 87170), (1895, 78568), (2135, 69736), (2440, 61019), (2653, 56120), (2806, 53060), (3032, 49105), (3220, 46238), (3416, 43585), (3790, 39284), (4270, 34868), (5306, 28060), (5612, 26530), (6440, 23119), (7015, 21224), (7580, 19642), (8540, 17434), (8717, 17080), (9821, 15160), (10612, 14030), (11224, 13265)]