1330781250

素因数分解:

$2^1\times 3^1\times 5^7\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 3543740928

約数和(自身を除く): 2212959678

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 167, 170, 250, 255, 334, 375, 425, 501, 510, 625, 750, 835, 850, 1002, 1250, 1275, 1670, 1875, 2125, 2505, 2550, 2839, 3125, 3750, 4175, 4250, 5010, 5678, 6250, 6375, 8350, 8517, 9375, 10625, 12525, 12750, 14195, 15625, 17034, 18750, 20875, 21250, 25050, 28390, 31250, 31875, 41750, 42585, 46875, 53125, 62625, 63750, 70975, 78125, 85170, 93750, 104375, 106250, 125250, 141950, 156250, 159375, 208750, 212925, 234375, 265625, 313125, 318750, 354875, 425850, 468750, 521875, 531250, 626250, 709750, 796875, 1043750, 1064625, 1328125, 1565625, 1593750, 1774375, 2129250, 2609375, 2656250, 3131250, 3548750, 3984375, 5218750, 5323125, 7828125, 7968750, 8871875, 10646250, 13046875, 15656250, 17743750, 26093750, 26615625, 39140625, 44359375, 53231250, 78281250, 88718750, 133078125, 221796875, 266156250, 443593750, 665390625, 1330781250]

約数ペア:

[(1, 1330781250), (2, 665390625), (3, 443593750), (5, 266156250), (6, 221796875), (10, 133078125), (15, 88718750), (17, 78281250), (25, 53231250), (30, 44359375), (34, 39140625), (50, 26615625), (51, 26093750), (75, 17743750), (85, 15656250), (102, 13046875), (125, 10646250), (150, 8871875), (167, 7968750), (170, 7828125), (250, 5323125), (255, 5218750), (334, 3984375), (375, 3548750), (425, 3131250), (501, 2656250), (510, 2609375), (625, 2129250), (750, 1774375), (835, 1593750), (850, 1565625), (1002, 1328125), (1250, 1064625), (1275, 1043750), (1670, 796875), (1875, 709750), (2125, 626250), (2505, 531250), (2550, 521875), (2839, 468750), (3125, 425850), (3750, 354875), (4175, 318750), (4250, 313125), (5010, 265625), (5678, 234375), (6250, 212925), (6375, 208750), (8350, 159375), (8517, 156250), (9375, 141950), (10625, 125250), (12525, 106250), (12750, 104375), (14195, 93750), (15625, 85170), (17034, 78125), (18750, 70975), (20875, 63750), (21250, 62625), (25050, 53125), (28390, 46875), (31250, 42585), (31875, 41750)]