294949620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 1089365760

約数和(自身を除く): 794416140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 71, 84, 90, 98, 105, 108, 126, 135, 140, 142, 147, 157, 180, 189, 196, 210, 213, 245, 252, 270, 284, 294, 314, 315, 355, 378, 420, 426, 441, 471, 490, 497, 540, 588, 628, 630, 639, 710, 735, 756, 785, 852, 882, 942, 945, 980, 994, 1065, 1099, 1260, 1278, 1323, 1413, 1420, 1470, 1491, 1570, 1764, 1884, 1890, 1917, 1988, 2130, 2198, 2205, 2355, 2485, 2556, 2646, 2826, 2940, 2982, 3140, 3195, 3297, 3479, 3780, 3834, 4239, 4260, 4396, 4410, 4473, 4710, 4970, 5292, 5495, 5652, 5964, 6390, 6594, 6615, 6958, 7065, 7455, 7668, 7693, 8478, 8820, 8946, 9420, 9585, 9891, 9940, 10437, 10990, 11147, 12780, 13188, 13230, 13419, 13916, 14130, 14910, 15386, 16485, 16956, 17395, 17892, 19170, 19782, 20874, 21195, 21980, 22294, 22365, 23079, 26460, 26838, 28260, 29673, 29820, 30772, 31311, 32970, 33441, 34790, 38340, 38465, 39564, 41748, 42390, 44588, 44730, 46158, 49455, 52185, 53676, 55735, 59346, 62622, 65940, 66882, 67095, 69237, 69580, 76930, 78029, 84780, 89460, 92316, 93933, 98910, 100323, 104370, 111470, 115395, 118692, 125244, 133764, 134190, 138474, 148365, 153860, 156058, 156555, 167205, 187866, 197820, 200646, 207711, 208740, 222940, 230790, 234087, 268380, 276948, 296730, 300969, 312116, 313110, 334410, 346185, 375732, 390145, 401292, 415422, 461580, 468174, 469665, 501615, 546203, 593460, 601938, 626220, 668820, 692370, 702261, 780290, 830844, 936348, 939330, 1003230, 1038555, 1092406, 1170435, 1203876, 1384740, 1404522, 1504845, 1560580, 1638609, 1878660, 2006460, 2077110, 2106783, 2184812, 2340870, 2731015, 2809044, 3009690, 3277218, 3511305, 4154220, 4213566, 4681740, 4915827, 5462030, 6019380, 6554436, 7022610, 8193045, 8427132, 9831654, 10533915, 10924060, 14045220, 14747481, 16386090, 19663308, 21067830, 24579135, 29494962, 32772180, 42135660, 49158270, 58989924, 73737405, 98316540, 147474810, 294949620]

約数ペア:

[(1, 294949620), (2, 147474810), (3, 98316540), (4, 73737405), (5, 58989924), (6, 49158270), (7, 42135660), (9, 32772180), (10, 29494962), (12, 24579135), (14, 21067830), (15, 19663308), (18, 16386090), (20, 14747481), (21, 14045220), (27, 10924060), (28, 10533915), (30, 9831654), (35, 8427132), (36, 8193045), (42, 7022610), (45, 6554436), (49, 6019380), (54, 5462030), (60, 4915827), (63, 4681740), (70, 4213566), (71, 4154220), (84, 3511305), (90, 3277218), (98, 3009690), (105, 2809044), (108, 2731015), (126, 2340870), (135, 2184812), (140, 2106783), (142, 2077110), (147, 2006460), (157, 1878660), (180, 1638609), (189, 1560580), (196, 1504845), (210, 1404522), (213, 1384740), (245, 1203876), (252, 1170435), (270, 1092406), (284, 1038555), (294, 1003230), (314, 939330), (315, 936348), (355, 830844), (378, 780290), (420, 702261), (426, 692370), (441, 668820), (471, 626220), (490, 601938), (497, 593460), (540, 546203), (588, 501615), (628, 469665), (630, 468174), (639, 461580), (710, 415422), (735, 401292), (756, 390145), (785, 375732), (852, 346185), (882, 334410), (942, 313110), (945, 312116), (980, 300969), (994, 296730), (1065, 276948), (1099, 268380), (1260, 234087), (1278, 230790), (1323, 222940), (1413, 208740), (1420, 207711), (1470, 200646), (1491, 197820), (1570, 187866), (1764, 167205), (1884, 156555), (1890, 156058), (1917, 153860), (1988, 148365), (2130, 138474), (2198, 134190), (2205, 133764), (2355, 125244), (2485, 118692), (2556, 115395), (2646, 111470), (2826, 104370), (2940, 100323), (2982, 98910), (3140, 93933), (3195, 92316), (3297, 89460), (3479, 84780), (3780, 78029), (3834, 76930), (4239, 69580), (4260, 69237), (4396, 67095), (4410, 66882), (4473, 65940), (4710, 62622), (4970, 59346), (5292, 55735), (5495, 53676), (5652, 52185), (5964, 49455), (6390, 46158), (6594, 44730), (6615, 44588), (6958, 42390), (7065, 41748), (7455, 39564), (7668, 38465), (7693, 38340), (8478, 34790), (8820, 33441), (8946, 32970), (9420, 31311), (9585, 30772), (9891, 29820), (9940, 29673), (10437, 28260), (10990, 26838), (11147, 26460), (12780, 23079), (13188, 22365), (13230, 22294), (13419, 21980), (13916, 21195), (14130, 20874), (14910, 19782), (15386, 19170), (16485, 17892), (16956, 17395)]