279078120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1536

約数の個数: 192

約数和(自身を含む): 992010240

約数和(自身を除く): 712932120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1395, 1471, 1530, 1581, 1860, 2040, 2108, 2232, 2635, 2790, 2942, 3060, 3162, 3720, 4216, 4413, 4743, 5270, 5580, 5884, 6120, 6324, 7355, 7905, 8826, 9486, 10540, 11160, 11768, 12648, 13239, 14710, 15810, 17652, 18972, 21080, 22065, 23715, 25007, 26478, 29420, 31620, 35304, 37944, 44130, 45601, 47430, 50014, 52956, 58840, 63240, 66195, 75021, 88260, 91202, 94860, 100028, 105912, 125035, 132390, 136803, 150042, 176520, 182404, 189720, 200056, 225063, 228005, 250070, 264780, 273606, 300084, 364808, 375105, 410409, 450126, 456010, 500140, 529560, 547212, 600168, 684015, 750210, 775217, 820818, 900252, 912020, 1000280, 1094424, 1125315, 1368030, 1500420, 1550434, 1641636, 1800504, 1824040, 2052045, 2250630, 2325651, 2736060, 3000840, 3100868, 3283272, 3876085, 4104090, 4501260, 4651302, 5472120, 6201736, 6976953, 7752170, 8208180, 9002520, 9302604, 11628255, 13953906, 15504340, 16416360, 18605208, 23256510, 27907812, 31008680, 34884765, 46513020, 55815624, 69769530, 93026040, 139539060, 279078120]

約数ペア:

[(1, 279078120), (2, 139539060), (3, 93026040), (4, 69769530), (5, 55815624), (6, 46513020), (8, 34884765), (9, 31008680), (10, 27907812), (12, 23256510), (15, 18605208), (17, 16416360), (18, 15504340), (20, 13953906), (24, 11628255), (30, 9302604), (31, 9002520), (34, 8208180), (36, 7752170), (40, 6976953), (45, 6201736), (51, 5472120), (60, 4651302), (62, 4501260), (68, 4104090), (72, 3876085), (85, 3283272), (90, 3100868), (93, 3000840), (102, 2736060), (120, 2325651), (124, 2250630), (136, 2052045), (153, 1824040), (155, 1800504), (170, 1641636), (180, 1550434), (186, 1500420), (204, 1368030), (248, 1125315), (255, 1094424), (279, 1000280), (306, 912020), (310, 900252), (340, 820818), (360, 775217), (372, 750210), (408, 684015), (465, 600168), (510, 547212), (527, 529560), (558, 500140), (612, 456010), (620, 450126), (680, 410409), (744, 375105), (765, 364808), (930, 300084), (1020, 273606), (1054, 264780), (1116, 250070), (1224, 228005), (1240, 225063), (1395, 200056), (1471, 189720), (1530, 182404), (1581, 176520), (1860, 150042), (2040, 136803), (2108, 132390), (2232, 125035), (2635, 105912), (2790, 100028), (2942, 94860), (3060, 91202), (3162, 88260), (3720, 75021), (4216, 66195), (4413, 63240), (4743, 58840), (5270, 52956), (5580, 50014), (5884, 47430), (6120, 45601), (6324, 44130), (7355, 37944), (7905, 35304), (8826, 31620), (9486, 29420), (10540, 26478), (11160, 25007), (11768, 23715), (12648, 22065), (13239, 21080), (14710, 18972), (15810, 17652)]