385804920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1$

素因数の和:2885

約数の個数: 128

約数和(自身を含む): 1227479040

約数和(自身を除く): 841674120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1480, 1860, 2220, 2294, 2803, 3441, 3720, 4440, 4588, 5606, 5735, 6882, 8409, 9176, 11212, 11470, 13764, 14015, 16818, 17205, 22424, 22940, 27528, 28030, 33636, 34410, 42045, 45880, 56060, 67272, 68820, 84090, 86893, 103711, 112120, 137640, 168180, 173786, 207422, 260679, 311133, 336360, 347572, 414844, 434465, 518555, 521358, 622266, 695144, 829688, 868930, 1037110, 1042716, 1244532, 1303395, 1555665, 1737860, 2074220, 2085432, 2489064, 2606790, 3111330, 3215041, 3475720, 4148440, 5213580, 6222660, 6430082, 9645123, 10427160, 12445320, 12860164, 16075205, 19290246, 25720328, 32150410, 38580492, 48225615, 64300820, 77160984, 96451230, 128601640, 192902460, 385804920]

約数ペア:

[(1, 385804920), (2, 192902460), (3, 128601640), (4, 96451230), (5, 77160984), (6, 64300820), (8, 48225615), (10, 38580492), (12, 32150410), (15, 25720328), (20, 19290246), (24, 16075205), (30, 12860164), (31, 12445320), (37, 10427160), (40, 9645123), (60, 6430082), (62, 6222660), (74, 5213580), (93, 4148440), (111, 3475720), (120, 3215041), (124, 3111330), (148, 2606790), (155, 2489064), (185, 2085432), (186, 2074220), (222, 1737860), (248, 1555665), (296, 1303395), (310, 1244532), (370, 1042716), (372, 1037110), (444, 868930), (465, 829688), (555, 695144), (620, 622266), (740, 521358), (744, 518555), (888, 434465), (930, 414844), (1110, 347572), (1147, 336360), (1240, 311133), (1480, 260679), (1860, 207422), (2220, 173786), (2294, 168180), (2803, 137640), (3441, 112120), (3720, 103711), (4440, 86893), (4588, 84090), (5606, 68820), (5735, 67272), (6882, 56060), (8409, 45880), (9176, 42045), (11212, 34410), (11470, 33636), (13764, 28030), (14015, 27528), (16818, 22940), (17205, 22424)]