313257240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12611}}^1$

素因数の和:12654

約数の個数: 128

約数和(自身を含む): 1089676800

約数和(自身を除く): 776419560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 12611, 24840, 25222, 37833, 50444, 63055, 75666, 100888, 113499, 126110, 151332, 189165, 226998, 252220, 290053, 302664, 340497, 378330, 453996, 504440, 567495, 580106, 680994, 756660, 870159, 907992, 1134990, 1160212, 1361988, 1450265, 1513320, 1702485, 1740318, 2269980, 2320424, 2610477, 2723976, 2900530, 3404970, 3480636, 4350795, 4539960, 5220954, 5801060, 6809940, 6961272, 7831431, 8701590, 10441908, 11602120, 13052385, 13619880, 15662862, 17403180, 20883816, 26104770, 31325724, 34806360, 39157155, 52209540, 62651448, 78314310, 104419080, 156628620, 313257240]

約数ペア:

[(1, 313257240), (2, 156628620), (3, 104419080), (4, 78314310), (5, 62651448), (6, 52209540), (8, 39157155), (9, 34806360), (10, 31325724), (12, 26104770), (15, 20883816), (18, 17403180), (20, 15662862), (23, 13619880), (24, 13052385), (27, 11602120), (30, 10441908), (36, 8701590), (40, 7831431), (45, 6961272), (46, 6809940), (54, 5801060), (60, 5220954), (69, 4539960), (72, 4350795), (90, 3480636), (92, 3404970), (108, 2900530), (115, 2723976), (120, 2610477), (135, 2320424), (138, 2269980), (180, 1740318), (184, 1702485), (207, 1513320), (216, 1450265), (230, 1361988), (270, 1160212), (276, 1134990), (345, 907992), (360, 870159), (414, 756660), (460, 680994), (540, 580106), (552, 567495), (621, 504440), (690, 453996), (828, 378330), (920, 340497), (1035, 302664), (1080, 290053), (1242, 252220), (1380, 226998), (1656, 189165), (2070, 151332), (2484, 126110), (2760, 113499), (3105, 100888), (4140, 75666), (4968, 63055), (6210, 50444), (8280, 37833), (12420, 25222), (12611, 24840)]