129771720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 288

約数和(自身を含む): 479606400

約数和(自身を除く): 349834680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 79, 81, 90, 104, 108, 117, 120, 130, 135, 156, 158, 162, 169, 180, 195, 216, 234, 237, 243, 260, 270, 312, 316, 324, 338, 351, 360, 390, 395, 405, 468, 474, 486, 507, 520, 540, 585, 632, 648, 676, 702, 711, 780, 790, 810, 845, 936, 948, 972, 1014, 1027, 1053, 1080, 1170, 1185, 1215, 1352, 1404, 1422, 1521, 1560, 1580, 1620, 1690, 1755, 1896, 1944, 2028, 2054, 2106, 2133, 2340, 2370, 2430, 2535, 2808, 2844, 3042, 3081, 3159, 3160, 3240, 3380, 3510, 3555, 4056, 4108, 4212, 4266, 4563, 4680, 4740, 4860, 5070, 5135, 5265, 5688, 6084, 6162, 6318, 6399, 6760, 7020, 7110, 7605, 8216, 8424, 8532, 9126, 9243, 9480, 9720, 10140, 10270, 10530, 10665, 12168, 12324, 12636, 12798, 13351, 13689, 14040, 14220, 15210, 15405, 15795, 17064, 18252, 18486, 19197, 20280, 20540, 21060, 21330, 22815, 24648, 25272, 25596, 26702, 27378, 27729, 28440, 30420, 30810, 31590, 31995, 36504, 36972, 38394, 40053, 41067, 41080, 42120, 42660, 45630, 46215, 51192, 53404, 54756, 55458, 60840, 61620, 63180, 63990, 66755, 68445, 73944, 76788, 80106, 82134, 83187, 85320, 91260, 92430, 95985, 106808, 109512, 110916, 120159, 123240, 126360, 127980, 133510, 136890, 138645, 153576, 160212, 164268, 166374, 182520, 184860, 191970, 200265, 205335, 221832, 240318, 249561, 255960, 267020, 273780, 277290, 320424, 328536, 332748, 360477, 369720, 383940, 400530, 410670, 415935, 480636, 499122, 534040, 547560, 554580, 600795, 665496, 720954, 767880, 801060, 821340, 831870, 961272, 998244, 1081431, 1109160, 1201590, 1247805, 1441908, 1602120, 1642680, 1663740, 1802385, 1996488, 2162862, 2403180, 2495610, 2883816, 3244293, 3327480, 3604770, 4325724, 4806360, 4991220, 5407155, 6488586, 7209540, 8651448, 9982440, 10814310, 12977172, 14419080, 16221465, 21628620, 25954344, 32442930, 43257240, 64885860, 129771720]

約数ペア:

[(1, 129771720), (2, 64885860), (3, 43257240), (4, 32442930), (5, 25954344), (6, 21628620), (8, 16221465), (9, 14419080), (10, 12977172), (12, 10814310), (13, 9982440), (15, 8651448), (18, 7209540), (20, 6488586), (24, 5407155), (26, 4991220), (27, 4806360), (30, 4325724), (36, 3604770), (39, 3327480), (40, 3244293), (45, 2883816), (52, 2495610), (54, 2403180), (60, 2162862), (65, 1996488), (72, 1802385), (78, 1663740), (79, 1642680), (81, 1602120), (90, 1441908), (104, 1247805), (108, 1201590), (117, 1109160), (120, 1081431), (130, 998244), (135, 961272), (156, 831870), (158, 821340), (162, 801060), (169, 767880), (180, 720954), (195, 665496), (216, 600795), (234, 554580), (237, 547560), (243, 534040), (260, 499122), (270, 480636), (312, 415935), (316, 410670), (324, 400530), (338, 383940), (351, 369720), (360, 360477), (390, 332748), (395, 328536), (405, 320424), (468, 277290), (474, 273780), (486, 267020), (507, 255960), (520, 249561), (540, 240318), (585, 221832), (632, 205335), (648, 200265), (676, 191970), (702, 184860), (711, 182520), (780, 166374), (790, 164268), (810, 160212), (845, 153576), (936, 138645), (948, 136890), (972, 133510), (1014, 127980), (1027, 126360), (1053, 123240), (1080, 120159), (1170, 110916), (1185, 109512), (1215, 106808), (1352, 95985), (1404, 92430), (1422, 91260), (1521, 85320), (1560, 83187), (1580, 82134), (1620, 80106), (1690, 76788), (1755, 73944), (1896, 68445), (1944, 66755), (2028, 63990), (2054, 63180), (2106, 61620), (2133, 60840), (2340, 55458), (2370, 54756), (2430, 53404), (2535, 51192), (2808, 46215), (2844, 45630), (3042, 42660), (3081, 42120), (3159, 41080), (3160, 41067), (3240, 40053), (3380, 38394), (3510, 36972), (3555, 36504), (4056, 31995), (4108, 31590), (4212, 30810), (4266, 30420), (4563, 28440), (4680, 27729), (4740, 27378), (4860, 26702), (5070, 25596), (5135, 25272), (5265, 24648), (5688, 22815), (6084, 21330), (6162, 21060), (6318, 20540), (6399, 20280), (6760, 19197), (7020, 18486), (7110, 18252), (7605, 17064), (8216, 15795), (8424, 15405), (8532, 15210), (9126, 14220), (9243, 14040), (9480, 13689), (9720, 13351), (10140, 12798), (10270, 12636), (10530, 12324), (10665, 12168)]