680239560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1$

素因数の和:861

約数の個数: 384

約数和(自身を含む): 2792361600

約数和(自身を除く): 2112122040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 49, 52, 55, 56, 60, 65, 66, 70, 77, 78, 84, 88, 91, 98, 104, 105, 110, 120, 130, 132, 140, 143, 147, 154, 156, 165, 168, 182, 195, 196, 210, 220, 231, 245, 260, 264, 273, 280, 286, 294, 308, 312, 330, 364, 385, 390, 392, 420, 429, 440, 455, 462, 490, 520, 539, 546, 572, 588, 616, 637, 660, 715, 728, 735, 770, 780, 809, 840, 858, 910, 924, 980, 1001, 1078, 1092, 1144, 1155, 1176, 1274, 1320, 1365, 1430, 1470, 1540, 1560, 1617, 1618, 1716, 1820, 1848, 1911, 1960, 2002, 2145, 2156, 2184, 2310, 2427, 2548, 2695, 2730, 2860, 2940, 3003, 3080, 3185, 3234, 3236, 3432, 3640, 3822, 4004, 4045, 4290, 4312, 4620, 4854, 5005, 5096, 5390, 5460, 5663, 5720, 5880, 6006, 6370, 6468, 6472, 7007, 7644, 8008, 8085, 8090, 8580, 8899, 9240, 9555, 9708, 10010, 10517, 10780, 10920, 11326, 12012, 12135, 12740, 12936, 14014, 15015, 15288, 16170, 16180, 16989, 17160, 17798, 19110, 19416, 20020, 21021, 21034, 21560, 22652, 24024, 24270, 25480, 26697, 28028, 28315, 30030, 31551, 32340, 32360, 33978, 35035, 35596, 38220, 39641, 40040, 42042, 42068, 44495, 45304, 48540, 52585, 53394, 56056, 56630, 60060, 62293, 63102, 64680, 67956, 70070, 71192, 73619, 76440, 79282, 84084, 84136, 84945, 88990, 97080, 105105, 105170, 106788, 113260, 115687, 118923, 120120, 124586, 126204, 133485, 135912, 140140, 147238, 157755, 158564, 168168, 169890, 177980, 186879, 198205, 210210, 210340, 213576, 220857, 226520, 231374, 237846, 249172, 252408, 266970, 280280, 294476, 311465, 315510, 317128, 339780, 347061, 355960, 368095, 373758, 396410, 420420, 420680, 436051, 441714, 462748, 475692, 498344, 515333, 533940, 578435, 588952, 594615, 622930, 631020, 679560, 694122, 736190, 747516, 792820, 809809, 840840, 872102, 883428, 925496, 934395, 951384, 1030666, 1067880, 1104285, 1156870, 1189230, 1245860, 1262040, 1308153, 1388244, 1472380, 1495032, 1545999, 1585640, 1619618, 1735305, 1744204, 1766856, 1868790, 2061332, 2180255, 2208570, 2313740, 2378460, 2429427, 2491720, 2576665, 2616306, 2776488, 2944760, 3091998, 3239236, 3470610, 3488408, 3737580, 4049045, 4122664, 4360510, 4417140, 4627480, 4756920, 4858854, 5153330, 5232612, 5668663, 6183996, 6478472, 6540765, 6941220, 7475160, 7729995, 8098090, 8721020, 8834280, 9717708, 10306660, 10465224, 11337326, 12147135, 12367992, 13081530, 13882440, 15459990, 16196180, 17005989, 17442040, 19435416, 20613320, 22674652, 24294270, 26163060, 28343315, 30919980, 32392360, 34011978, 45349304, 48588540, 52326120, 56686630, 61839960, 68023956, 85029945, 97177080, 113373260, 136047912, 170059890, 226746520, 340119780, 680239560]

約数ペア:

[(1, 680239560), (2, 340119780), (3, 226746520), (4, 170059890), (5, 136047912), (6, 113373260), (7, 97177080), (8, 85029945), (10, 68023956), (11, 61839960), (12, 56686630), (13, 52326120), (14, 48588540), (15, 45349304), (20, 34011978), (21, 32392360), (22, 30919980), (24, 28343315), (26, 26163060), (28, 24294270), (30, 22674652), (33, 20613320), (35, 19435416), (39, 17442040), (40, 17005989), (42, 16196180), (44, 15459990), (49, 13882440), (52, 13081530), (55, 12367992), (56, 12147135), (60, 11337326), (65, 10465224), (66, 10306660), (70, 9717708), (77, 8834280), (78, 8721020), (84, 8098090), (88, 7729995), (91, 7475160), (98, 6941220), (104, 6540765), (105, 6478472), (110, 6183996), (120, 5668663), (130, 5232612), (132, 5153330), (140, 4858854), (143, 4756920), (147, 4627480), (154, 4417140), (156, 4360510), (165, 4122664), (168, 4049045), (182, 3737580), (195, 3488408), (196, 3470610), (210, 3239236), (220, 3091998), (231, 2944760), (245, 2776488), (260, 2616306), (264, 2576665), (273, 2491720), (280, 2429427), (286, 2378460), (294, 2313740), (308, 2208570), (312, 2180255), (330, 2061332), (364, 1868790), (385, 1766856), (390, 1744204), (392, 1735305), (420, 1619618), (429, 1585640), (440, 1545999), (455, 1495032), (462, 1472380), (490, 1388244), (520, 1308153), (539, 1262040), (546, 1245860), (572, 1189230), (588, 1156870), (616, 1104285), (637, 1067880), (660, 1030666), (715, 951384), (728, 934395), (735, 925496), (770, 883428), (780, 872102), (809, 840840), (840, 809809), (858, 792820), (910, 747516), (924, 736190), (980, 694122), (1001, 679560), (1078, 631020), (1092, 622930), (1144, 594615), (1155, 588952), (1176, 578435), (1274, 533940), (1320, 515333), (1365, 498344), (1430, 475692), (1470, 462748), (1540, 441714), (1560, 436051), (1617, 420680), (1618, 420420), (1716, 396410), (1820, 373758), (1848, 368095), (1911, 355960), (1960, 347061), (2002, 339780), (2145, 317128), (2156, 315510), (2184, 311465), (2310, 294476), (2427, 280280), (2548, 266970), (2695, 252408), (2730, 249172), (2860, 237846), (2940, 231374), (3003, 226520), (3080, 220857), (3185, 213576), (3234, 210340), (3236, 210210), (3432, 198205), (3640, 186879), (3822, 177980), (4004, 169890), (4045, 168168), (4290, 158564), (4312, 157755), (4620, 147238), (4854, 140140), (5005, 135912), (5096, 133485), (5390, 126204), (5460, 124586), (5663, 120120), (5720, 118923), (5880, 115687), (6006, 113260), (6370, 106788), (6468, 105170), (6472, 105105), (7007, 97080), (7644, 88990), (8008, 84945), (8085, 84136), (8090, 84084), (8580, 79282), (8899, 76440), (9240, 73619), (9555, 71192), (9708, 70070), (10010, 67956), (10517, 64680), (10780, 63102), (10920, 62293), (11326, 60060), (12012, 56630), (12135, 56056), (12740, 53394), (12936, 52585), (14014, 48540), (15015, 45304), (15288, 44495), (16170, 42068), (16180, 42042), (16989, 40040), (17160, 39641), (17798, 38220), (19110, 35596), (19416, 35035), (20020, 33978), (21021, 32360), (21034, 32340), (21560, 31551), (22652, 30030), (24024, 28315), (24270, 28028), (25480, 26697)]