38286240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 126118944

約数和(自身を除く): 87832704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 83, 93, 96, 120, 124, 155, 160, 166, 186, 240, 248, 249, 310, 332, 372, 415, 465, 480, 496, 498, 620, 664, 744, 830, 930, 961, 992, 996, 1240, 1245, 1328, 1488, 1660, 1860, 1922, 1992, 2480, 2490, 2573, 2656, 2883, 2976, 3320, 3720, 3844, 3984, 4805, 4960, 4980, 5146, 5766, 6640, 7440, 7688, 7719, 7968, 9610, 9960, 10292, 11532, 12865, 13280, 14415, 14880, 15376, 15438, 19220, 19920, 20584, 23064, 25730, 28830, 30752, 30876, 38440, 38595, 39840, 41168, 46128, 51460, 57660, 61752, 76880, 77190, 79763, 82336, 92256, 102920, 115320, 123504, 153760, 154380, 159526, 205840, 230640, 239289, 247008, 308760, 319052, 398815, 411680, 461280, 478578, 617520, 638104, 797630, 957156, 1196445, 1235040, 1276208, 1595260, 1914312, 2392890, 2552416, 3190520, 3828624, 4785780, 6381040, 7657248, 9571560, 12762080, 19143120, 38286240]

約数ペア:

[(1, 38286240), (2, 19143120), (3, 12762080), (4, 9571560), (5, 7657248), (6, 6381040), (8, 4785780), (10, 3828624), (12, 3190520), (15, 2552416), (16, 2392890), (20, 1914312), (24, 1595260), (30, 1276208), (31, 1235040), (32, 1196445), (40, 957156), (48, 797630), (60, 638104), (62, 617520), (80, 478578), (83, 461280), (93, 411680), (96, 398815), (120, 319052), (124, 308760), (155, 247008), (160, 239289), (166, 230640), (186, 205840), (240, 159526), (248, 154380), (249, 153760), (310, 123504), (332, 115320), (372, 102920), (415, 92256), (465, 82336), (480, 79763), (496, 77190), (498, 76880), (620, 61752), (664, 57660), (744, 51460), (830, 46128), (930, 41168), (961, 39840), (992, 38595), (996, 38440), (1240, 30876), (1245, 30752), (1328, 28830), (1488, 25730), (1660, 23064), (1860, 20584), (1922, 19920), (1992, 19220), (2480, 15438), (2490, 15376), (2573, 14880), (2656, 14415), (2883, 13280), (2976, 12865), (3320, 11532), (3720, 10292), (3844, 9960), (3984, 9610), (4805, 7968), (4960, 7719), (4980, 7688), (5146, 7440), (5766, 6640)]