84868080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 320

約数和(自身を含む): 318836736

約数和(自身を除く): 233968656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 48, 51, 55, 60, 61, 62, 66, 68, 80, 85, 88, 93, 102, 110, 120, 122, 124, 132, 136, 155, 165, 170, 176, 183, 186, 187, 204, 220, 240, 244, 248, 255, 264, 272, 305, 310, 330, 340, 341, 366, 372, 374, 408, 440, 465, 488, 496, 510, 527, 528, 561, 610, 620, 660, 671, 680, 682, 732, 744, 748, 816, 880, 915, 930, 935, 976, 1020, 1023, 1037, 1054, 1122, 1220, 1240, 1320, 1342, 1360, 1364, 1464, 1488, 1496, 1581, 1705, 1830, 1860, 1870, 1891, 2013, 2040, 2046, 2074, 2108, 2244, 2440, 2480, 2635, 2640, 2684, 2728, 2805, 2928, 2992, 3111, 3162, 3355, 3410, 3660, 3720, 3740, 3782, 4026, 4080, 4092, 4148, 4216, 4488, 4880, 5115, 5185, 5270, 5368, 5456, 5610, 5673, 5797, 6222, 6324, 6710, 6820, 7320, 7440, 7480, 7564, 7905, 8052, 8184, 8296, 8432, 8976, 9455, 10065, 10230, 10370, 10540, 10736, 11220, 11346, 11407, 11594, 12444, 12648, 13420, 13640, 14640, 14960, 15128, 15555, 15810, 16104, 16368, 16592, 17391, 18910, 20130, 20460, 20740, 20801, 21080, 22440, 22692, 22814, 23188, 24888, 25296, 26840, 27280, 28365, 28985, 30256, 31110, 31620, 32147, 32208, 34221, 34782, 37820, 40260, 40920, 41480, 41602, 42160, 44880, 45384, 45628, 46376, 49776, 53680, 56730, 57035, 57970, 62220, 62403, 63240, 64294, 68442, 69564, 75640, 80520, 81840, 82960, 83204, 86955, 90768, 91256, 92752, 96441, 104005, 113460, 114070, 115940, 124440, 124806, 126480, 128588, 136884, 139128, 151280, 160735, 161040, 166408, 171105, 173910, 182512, 192882, 208010, 226920, 228140, 231880, 248880, 249612, 257176, 273768, 278256, 312015, 321470, 332816, 342210, 347820, 353617, 385764, 416020, 453840, 456280, 463760, 482205, 499224, 514352, 547536, 624030, 642940, 684420, 695640, 707234, 771528, 832040, 912560, 964410, 998448, 1060851, 1248060, 1285880, 1368840, 1391280, 1414468, 1543056, 1664080, 1768085, 1928820, 2121702, 2496120, 2571760, 2737680, 2828936, 3536170, 3857640, 4243404, 4992240, 5304255, 5657872, 7072340, 7715280, 8486808, 10608510, 14144680, 16973616, 21217020, 28289360, 42434040, 84868080]

約数ペア:

[(1, 84868080), (2, 42434040), (3, 28289360), (4, 21217020), (5, 16973616), (6, 14144680), (8, 10608510), (10, 8486808), (11, 7715280), (12, 7072340), (15, 5657872), (16, 5304255), (17, 4992240), (20, 4243404), (22, 3857640), (24, 3536170), (30, 2828936), (31, 2737680), (33, 2571760), (34, 2496120), (40, 2121702), (44, 1928820), (48, 1768085), (51, 1664080), (55, 1543056), (60, 1414468), (61, 1391280), (62, 1368840), (66, 1285880), (68, 1248060), (80, 1060851), (85, 998448), (88, 964410), (93, 912560), (102, 832040), (110, 771528), (120, 707234), (122, 695640), (124, 684420), (132, 642940), (136, 624030), (155, 547536), (165, 514352), (170, 499224), (176, 482205), (183, 463760), (186, 456280), (187, 453840), (204, 416020), (220, 385764), (240, 353617), (244, 347820), (248, 342210), (255, 332816), (264, 321470), (272, 312015), (305, 278256), (310, 273768), (330, 257176), (340, 249612), (341, 248880), (366, 231880), (372, 228140), (374, 226920), (408, 208010), (440, 192882), (465, 182512), (488, 173910), (496, 171105), (510, 166408), (527, 161040), (528, 160735), (561, 151280), (610, 139128), (620, 136884), (660, 128588), (671, 126480), (680, 124806), (682, 124440), (732, 115940), (744, 114070), (748, 113460), (816, 104005), (880, 96441), (915, 92752), (930, 91256), (935, 90768), (976, 86955), (1020, 83204), (1023, 82960), (1037, 81840), (1054, 80520), (1122, 75640), (1220, 69564), (1240, 68442), (1320, 64294), (1342, 63240), (1360, 62403), (1364, 62220), (1464, 57970), (1488, 57035), (1496, 56730), (1581, 53680), (1705, 49776), (1830, 46376), (1860, 45628), (1870, 45384), (1891, 44880), (2013, 42160), (2040, 41602), (2046, 41480), (2074, 40920), (2108, 40260), (2244, 37820), (2440, 34782), (2480, 34221), (2635, 32208), (2640, 32147), (2684, 31620), (2728, 31110), (2805, 30256), (2928, 28985), (2992, 28365), (3111, 27280), (3162, 26840), (3355, 25296), (3410, 24888), (3660, 23188), (3720, 22814), (3740, 22692), (3782, 22440), (4026, 21080), (4080, 20801), (4092, 20740), (4148, 20460), (4216, 20130), (4488, 18910), (4880, 17391), (5115, 16592), (5185, 16368), (5270, 16104), (5368, 15810), (5456, 15555), (5610, 15128), (5673, 14960), (5797, 14640), (6222, 13640), (6324, 13420), (6710, 12648), (6820, 12444), (7320, 11594), (7440, 11407), (7480, 11346), (7564, 11220), (7905, 10736), (8052, 10540), (8184, 10370), (8296, 10230), (8432, 10065), (8976, 9455)]