304687240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53267}}^1$

素因数の和:53302

約数の個数: 64

約数和(自身を含む): 805412160

約数和(自身を除く): 500724920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 53267, 106534, 213068, 266335, 426136, 532670, 585937, 692471, 1065340, 1171874, 1384942, 2130680, 2343748, 2769884, 2929685, 3462355, 4687496, 5539768, 5859370, 6924710, 7617181, 11718740, 13849420, 15234362, 23437480, 27698840, 30468724, 38085905, 60937448, 76171810, 152343620, 304687240]

約数ペア:

[(1, 304687240), (2, 152343620), (4, 76171810), (5, 60937448), (8, 38085905), (10, 30468724), (11, 27698840), (13, 23437480), (20, 15234362), (22, 13849420), (26, 11718740), (40, 7617181), (44, 6924710), (52, 5859370), (55, 5539768), (65, 4687496), (88, 3462355), (104, 2929685), (110, 2769884), (130, 2343748), (143, 2130680), (220, 1384942), (260, 1171874), (286, 1065340), (440, 692471), (520, 585937), (572, 532670), (715, 426136), (1144, 266335), (1430, 213068), (2860, 106534), (5720, 53267)]