77386680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 302505840

約数和(自身を除く): 225119160

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, 41, 42, 45, 49, 56, 60, 63, 70, 72, 82, 84, 90, 98, 105, 107, 120, 123, 126, 140, 147, 164, 168, 180, 196, 205, 210, 214, 245, 246, 252, 280, 287, 294, 315, 321, 328, 360, 369, 392, 410, 420, 428, 441, 490, 492, 504, 535, 574, 588, 615, 630, 642, 735, 738, 749, 820, 840, 856, 861, 882, 963, 980, 984, 1070, 1148, 1176, 1230, 1260, 1284, 1435, 1470, 1476, 1498, 1605, 1640, 1722, 1764, 1845, 1926, 1960, 2009, 2140, 2205, 2247, 2296, 2460, 2520, 2568, 2583, 2870, 2940, 2952, 2996, 3210, 3444, 3528, 3690, 3745, 3852, 4018, 4280, 4305, 4387, 4410, 4494, 4815, 4920, 5166, 5243, 5740, 5880, 5992, 6027, 6420, 6741, 6888, 7380, 7490, 7704, 8036, 8610, 8774, 8820, 8988, 9630, 10045, 10332, 10486, 11235, 11480, 12054, 12840, 12915, 13161, 13482, 14760, 14980, 15729, 16072, 17220, 17548, 17640, 17976, 18081, 19260, 20090, 20664, 20972, 21935, 22470, 24108, 25830, 26215, 26322, 26964, 29960, 30135, 30709, 31458, 33705, 34440, 35096, 36162, 38520, 39483, 40180, 41944, 43870, 44940, 47187, 48216, 51660, 52430, 52644, 53928, 60270, 61418, 62916, 65805, 67410, 72324, 78645, 78966, 80360, 87740, 89880, 90405, 92127, 94374, 103320, 104860, 105288, 120540, 122836, 125832, 131610, 134820, 144648, 153545, 157290, 157932, 175480, 180810, 184254, 188748, 197415, 209720, 214963, 235935, 241080, 245672, 263220, 269640, 276381, 307090, 314580, 315864, 361620, 368508, 377496, 394830, 429926, 460635, 471870, 526440, 552762, 614180, 629160, 644889, 723240, 737016, 789660, 859852, 921270, 943740, 1074815, 1105524, 1228360, 1289778, 1381905, 1579320, 1719704, 1842540, 1887480, 1934667, 2149630, 2211048, 2579556, 2763810, 3224445, 3685080, 3869334, 4299260, 5159112, 5527620, 6448890, 7738668, 8598520, 9673335, 11055240, 12897780, 15477336, 19346670, 25795560, 38693340, 77386680]

約数ペア:

[(1, 77386680), (2, 38693340), (3, 25795560), (4, 19346670), (5, 15477336), (6, 12897780), (7, 11055240), (8, 9673335), (9, 8598520), (10, 7738668), (12, 6448890), (14, 5527620), (15, 5159112), (18, 4299260), (20, 3869334), (21, 3685080), (24, 3224445), (28, 2763810), (30, 2579556), (35, 2211048), (36, 2149630), (40, 1934667), (41, 1887480), (42, 1842540), (45, 1719704), (49, 1579320), (56, 1381905), (60, 1289778), (63, 1228360), (70, 1105524), (72, 1074815), (82, 943740), (84, 921270), (90, 859852), (98, 789660), (105, 737016), (107, 723240), (120, 644889), (123, 629160), (126, 614180), (140, 552762), (147, 526440), (164, 471870), (168, 460635), (180, 429926), (196, 394830), (205, 377496), (210, 368508), (214, 361620), (245, 315864), (246, 314580), (252, 307090), (280, 276381), (287, 269640), (294, 263220), (315, 245672), (321, 241080), (328, 235935), (360, 214963), (369, 209720), (392, 197415), (410, 188748), (420, 184254), (428, 180810), (441, 175480), (490, 157932), (492, 157290), (504, 153545), (535, 144648), (574, 134820), (588, 131610), (615, 125832), (630, 122836), (642, 120540), (735, 105288), (738, 104860), (749, 103320), (820, 94374), (840, 92127), (856, 90405), (861, 89880), (882, 87740), (963, 80360), (980, 78966), (984, 78645), (1070, 72324), (1148, 67410), (1176, 65805), (1230, 62916), (1260, 61418), (1284, 60270), (1435, 53928), (1470, 52644), (1476, 52430), (1498, 51660), (1605, 48216), (1640, 47187), (1722, 44940), (1764, 43870), (1845, 41944), (1926, 40180), (1960, 39483), (2009, 38520), (2140, 36162), (2205, 35096), (2247, 34440), (2296, 33705), (2460, 31458), (2520, 30709), (2568, 30135), (2583, 29960), (2870, 26964), (2940, 26322), (2952, 26215), (2996, 25830), (3210, 24108), (3444, 22470), (3528, 21935), (3690, 20972), (3745, 20664), (3852, 20090), (4018, 19260), (4280, 18081), (4305, 17976), (4387, 17640), (4410, 17548), (4494, 17220), (4815, 16072), (4920, 15729), (5166, 14980), (5243, 14760), (5740, 13482), (5880, 13161), (5992, 12915), (6027, 12840), (6420, 12054), (6741, 11480), (6888, 11235), (7380, 10486), (7490, 10332), (7704, 10045), (8036, 9630), (8610, 8988), (8774, 8820)]