7864292520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{12143}}^1$

素因数の和:12424

約数の個数: 192

約数和(自身を含む): 29326302720

約数和(自身を除く): 21462010200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 257, 280, 315, 360, 420, 504, 514, 630, 771, 840, 1028, 1260, 1285, 1542, 1799, 2056, 2313, 2520, 2570, 3084, 3598, 3855, 4626, 5140, 5397, 6168, 7196, 7710, 8995, 9252, 10280, 10794, 11565, 12143, 14392, 15420, 16191, 17990, 18504, 21588, 23130, 24286, 26985, 30840, 32382, 35980, 36429, 43176, 46260, 48572, 53970, 60715, 64764, 71960, 72858, 80955, 85001, 92520, 97144, 107940, 109287, 121430, 129528, 145716, 161910, 170002, 182145, 215880, 218574, 242860, 255003, 291432, 323820, 340004, 364290, 425005, 437148, 485720, 510006, 546435, 647640, 680008, 728580, 765009, 850010, 874296, 1020012, 1092870, 1275015, 1457160, 1530018, 1700020, 2040024, 2185740, 2550030, 3060036, 3120751, 3400040, 3825045, 4371480, 5100060, 6120072, 6241502, 7650090, 9362253, 10200120, 12483004, 15300180, 15603755, 18724506, 21845257, 24966008, 28086759, 30600360, 31207510, 37449012, 43690514, 46811265, 56173518, 62415020, 65535771, 74898024, 87381028, 93622530, 109226285, 112347036, 124830040, 131071542, 140433795, 174762056, 187245060, 196607313, 218452570, 224694072, 262143084, 280867590, 327678855, 374490120, 393214626, 436905140, 524286168, 561735180, 655357710, 786429252, 873810280, 983036565, 1123470360, 1310715420, 1572858504, 1966073130, 2621430840, 3932146260, 7864292520]

約数ペア:

[(1, 7864292520), (2, 3932146260), (3, 2621430840), (4, 1966073130), (5, 1572858504), (6, 1310715420), (7, 1123470360), (8, 983036565), (9, 873810280), (10, 786429252), (12, 655357710), (14, 561735180), (15, 524286168), (18, 436905140), (20, 393214626), (21, 374490120), (24, 327678855), (28, 280867590), (30, 262143084), (35, 224694072), (36, 218452570), (40, 196607313), (42, 187245060), (45, 174762056), (56, 140433795), (60, 131071542), (63, 124830040), (70, 112347036), (72, 109226285), (84, 93622530), (90, 87381028), (105, 74898024), (120, 65535771), (126, 62415020), (140, 56173518), (168, 46811265), (180, 43690514), (210, 37449012), (252, 31207510), (257, 30600360), (280, 28086759), (315, 24966008), (360, 21845257), (420, 18724506), (504, 15603755), (514, 15300180), (630, 12483004), (771, 10200120), (840, 9362253), (1028, 7650090), (1260, 6241502), (1285, 6120072), (1542, 5100060), (1799, 4371480), (2056, 3825045), (2313, 3400040), (2520, 3120751), (2570, 3060036), (3084, 2550030), (3598, 2185740), (3855, 2040024), (4626, 1700020), (5140, 1530018), (5397, 1457160), (6168, 1275015), (7196, 1092870), (7710, 1020012), (8995, 874296), (9252, 850010), (10280, 765009), (10794, 728580), (11565, 680008), (12143, 647640), (14392, 546435), (15420, 510006), (16191, 485720), (17990, 437148), (18504, 425005), (21588, 364290), (23130, 340004), (24286, 323820), (26985, 291432), (30840, 255003), (32382, 242860), (35980, 218574), (36429, 215880), (43176, 182145), (46260, 170002), (48572, 161910), (53970, 145716), (60715, 129528), (64764, 121430), (71960, 109287), (72858, 107940), (80955, 97144), (85001, 92520)]