78122520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1122

約数の個数: 192

約数和(自身を含む): 300456000

約数和(自身を除く): 222333480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1069, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2138, 2436, 2520, 2610, 3045, 3207, 3480, 3654, 4060, 4276, 4872, 5220, 5345, 6090, 6414, 7308, 7483, 8120, 8552, 9135, 9621, 10440, 10690, 12180, 12828, 14616, 14966, 16035, 18270, 19242, 21380, 22449, 24360, 25656, 29932, 31001, 32070, 36540, 37415, 38484, 42760, 44898, 48105, 59864, 62002, 64140, 67347, 73080, 74830, 76968, 89796, 93003, 96210, 112245, 124004, 128280, 134694, 149660, 155005, 179592, 186006, 192420, 217007, 224490, 248008, 269388, 279009, 299320, 310010, 336735, 372012, 384840, 434014, 448980, 465015, 538776, 558018, 620020, 651021, 673470, 744024, 868028, 897960, 930030, 1085035, 1116036, 1240040, 1302042, 1346940, 1395045, 1736056, 1860060, 1953063, 2170070, 2232072, 2604084, 2693880, 2790090, 3255105, 3720120, 3906126, 4340140, 5208168, 5580180, 6510210, 7812252, 8680280, 9765315, 11160360, 13020420, 15624504, 19530630, 26040840, 39061260, 78122520]

約数ペア:

[(1, 78122520), (2, 39061260), (3, 26040840), (4, 19530630), (5, 15624504), (6, 13020420), (7, 11160360), (8, 9765315), (9, 8680280), (10, 7812252), (12, 6510210), (14, 5580180), (15, 5208168), (18, 4340140), (20, 3906126), (21, 3720120), (24, 3255105), (28, 2790090), (29, 2693880), (30, 2604084), (35, 2232072), (36, 2170070), (40, 1953063), (42, 1860060), (45, 1736056), (56, 1395045), (58, 1346940), (60, 1302042), (63, 1240040), (70, 1116036), (72, 1085035), (84, 930030), (87, 897960), (90, 868028), (105, 744024), (116, 673470), (120, 651021), (126, 620020), (140, 558018), (145, 538776), (168, 465015), (174, 448980), (180, 434014), (203, 384840), (210, 372012), (232, 336735), (252, 310010), (261, 299320), (280, 279009), (290, 269388), (315, 248008), (348, 224490), (360, 217007), (406, 192420), (420, 186006), (435, 179592), (504, 155005), (522, 149660), (580, 134694), (609, 128280), (630, 124004), (696, 112245), (812, 96210), (840, 93003), (870, 89796), (1015, 76968), (1044, 74830), (1069, 73080), (1160, 67347), (1218, 64140), (1260, 62002), (1305, 59864), (1624, 48105), (1740, 44898), (1827, 42760), (2030, 38484), (2088, 37415), (2138, 36540), (2436, 32070), (2520, 31001), (2610, 29932), (3045, 25656), (3207, 24360), (3480, 22449), (3654, 21380), (4060, 19242), (4276, 18270), (4872, 16035), (5220, 14966), (5345, 14616), (6090, 12828), (6414, 12180), (7308, 10690), (7483, 10440), (8120, 9621), (8552, 9135)]