148301920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 405409536

約数和(自身を除く): 257107616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 41, 47, 52, 65, 74, 80, 82, 94, 104, 130, 148, 160, 164, 185, 188, 205, 208, 235, 260, 296, 328, 370, 376, 410, 416, 470, 481, 520, 533, 592, 611, 656, 740, 752, 820, 940, 962, 1040, 1066, 1184, 1222, 1312, 1480, 1504, 1517, 1640, 1739, 1880, 1924, 1927, 2080, 2132, 2405, 2444, 2665, 2960, 3034, 3055, 3280, 3478, 3760, 3848, 3854, 4264, 4810, 4888, 5330, 5920, 6068, 6110, 6560, 6956, 7520, 7585, 7696, 7708, 8528, 8695, 9620, 9635, 9776, 10660, 12136, 12220, 13912, 15170, 15392, 15416, 17056, 17390, 19240, 19270, 19552, 19721, 21320, 22607, 24272, 24440, 25051, 27824, 30340, 30832, 34780, 38480, 38540, 39442, 42640, 45214, 48544, 48880, 50102, 55648, 60680, 61664, 69560, 71299, 76960, 77080, 78884, 85280, 90428, 97760, 98605, 100204, 113035, 121360, 125255, 139120, 142598, 154160, 157768, 180856, 197210, 200408, 226070, 242720, 250510, 278240, 285196, 308320, 315536, 356495, 361712, 394420, 400816, 452140, 501020, 570392, 631072, 712990, 723424, 788840, 801632, 904280, 926887, 1002040, 1140784, 1425980, 1577680, 1808560, 1853774, 2004080, 2281568, 2851960, 3155360, 3617120, 3707548, 4008160, 4634435, 5703920, 7415096, 9268870, 11407840, 14830192, 18537740, 29660384, 37075480, 74150960, 148301920]

約数ペア:

[(1, 148301920), (2, 74150960), (4, 37075480), (5, 29660384), (8, 18537740), (10, 14830192), (13, 11407840), (16, 9268870), (20, 7415096), (26, 5703920), (32, 4634435), (37, 4008160), (40, 3707548), (41, 3617120), (47, 3155360), (52, 2851960), (65, 2281568), (74, 2004080), (80, 1853774), (82, 1808560), (94, 1577680), (104, 1425980), (130, 1140784), (148, 1002040), (160, 926887), (164, 904280), (185, 801632), (188, 788840), (205, 723424), (208, 712990), (235, 631072), (260, 570392), (296, 501020), (328, 452140), (370, 400816), (376, 394420), (410, 361712), (416, 356495), (470, 315536), (481, 308320), (520, 285196), (533, 278240), (592, 250510), (611, 242720), (656, 226070), (740, 200408), (752, 197210), (820, 180856), (940, 157768), (962, 154160), (1040, 142598), (1066, 139120), (1184, 125255), (1222, 121360), (1312, 113035), (1480, 100204), (1504, 98605), (1517, 97760), (1640, 90428), (1739, 85280), (1880, 78884), (1924, 77080), (1927, 76960), (2080, 71299), (2132, 69560), (2405, 61664), (2444, 60680), (2665, 55648), (2960, 50102), (3034, 48880), (3055, 48544), (3280, 45214), (3478, 42640), (3760, 39442), (3848, 38540), (3854, 38480), (4264, 34780), (4810, 30832), (4888, 30340), (5330, 27824), (5920, 25051), (6068, 24440), (6110, 24272), (6560, 22607), (6956, 21320), (7520, 19721), (7585, 19552), (7696, 19270), (7708, 19240), (8528, 17390), (8695, 17056), (9620, 15416), (9635, 15392), (9776, 15170), (10660, 13912), (12136, 12220)]