153487600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 180

約数和(自身を含む): 441721728

約数和(自身を除く): 288234128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 49, 50, 56, 70, 80, 82, 98, 100, 112, 140, 164, 175, 191, 196, 200, 205, 245, 280, 287, 328, 350, 382, 392, 400, 410, 490, 560, 574, 656, 700, 764, 784, 820, 955, 980, 1025, 1148, 1225, 1337, 1400, 1435, 1528, 1640, 1910, 1960, 2009, 2050, 2296, 2450, 2674, 2800, 2870, 3056, 3280, 3820, 3920, 4018, 4100, 4592, 4775, 4900, 5348, 5740, 6685, 7175, 7640, 7831, 8036, 8200, 9359, 9550, 9800, 10045, 10696, 11480, 13370, 14350, 15280, 15662, 16072, 16400, 18718, 19100, 19600, 20090, 21392, 22960, 26740, 28700, 31324, 32144, 33425, 37436, 38200, 39155, 40180, 46795, 50225, 53480, 54817, 57400, 62648, 66850, 74872, 76400, 78310, 80360, 93590, 100450, 106960, 109634, 114800, 125296, 133700, 149744, 156620, 160720, 187180, 195775, 200900, 219268, 233975, 267400, 274085, 313240, 374360, 383719, 391550, 401800, 438536, 467950, 534800, 548170, 626480, 748720, 767438, 783100, 803600, 877072, 935900, 1096340, 1370425, 1534876, 1566200, 1871800, 1918595, 2192680, 2740850, 3069752, 3132400, 3743600, 3837190, 4385360, 5481700, 6139504, 7674380, 9592975, 10963400, 15348760, 19185950, 21926800, 30697520, 38371900, 76743800, 153487600]

約数ペア:

[(1, 153487600), (2, 76743800), (4, 38371900), (5, 30697520), (7, 21926800), (8, 19185950), (10, 15348760), (14, 10963400), (16, 9592975), (20, 7674380), (25, 6139504), (28, 5481700), (35, 4385360), (40, 3837190), (41, 3743600), (49, 3132400), (50, 3069752), (56, 2740850), (70, 2192680), (80, 1918595), (82, 1871800), (98, 1566200), (100, 1534876), (112, 1370425), (140, 1096340), (164, 935900), (175, 877072), (191, 803600), (196, 783100), (200, 767438), (205, 748720), (245, 626480), (280, 548170), (287, 534800), (328, 467950), (350, 438536), (382, 401800), (392, 391550), (400, 383719), (410, 374360), (490, 313240), (560, 274085), (574, 267400), (656, 233975), (700, 219268), (764, 200900), (784, 195775), (820, 187180), (955, 160720), (980, 156620), (1025, 149744), (1148, 133700), (1225, 125296), (1337, 114800), (1400, 109634), (1435, 106960), (1528, 100450), (1640, 93590), (1910, 80360), (1960, 78310), (2009, 76400), (2050, 74872), (2296, 66850), (2450, 62648), (2674, 57400), (2800, 54817), (2870, 53480), (3056, 50225), (3280, 46795), (3820, 40180), (3920, 39155), (4018, 38200), (4100, 37436), (4592, 33425), (4775, 32144), (4900, 31324), (5348, 28700), (5740, 26740), (6685, 22960), (7175, 21392), (7640, 20090), (7831, 19600), (8036, 19100), (8200, 18718), (9359, 16400), (9550, 16072), (9800, 15662), (10045, 15280), (10696, 14350), (11480, 13370)]