1330488750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{197}}^1\times {\mathrm{1801}}^1$

素因数の和:2023

約数の個数: 80

約数和(自身を含む): 3343892112

約数和(自身を除く): 2013403362

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 197, 250, 375, 394, 591, 625, 750, 985, 1182, 1250, 1801, 1875, 1970, 2955, 3602, 3750, 4925, 5403, 5910, 9005, 9850, 10806, 14775, 18010, 24625, 27015, 29550, 45025, 49250, 54030, 73875, 90050, 123125, 135075, 147750, 225125, 246250, 270150, 354797, 369375, 450250, 675375, 709594, 738750, 1064391, 1125625, 1350750, 1773985, 2128782, 2251250, 3376875, 3547970, 5321955, 6753750, 8869925, 10643910, 17739850, 26609775, 44349625, 53219550, 88699250, 133048875, 221748125, 266097750, 443496250, 665244375, 1330488750]

約数ペア:

[(1, 1330488750), (2, 665244375), (3, 443496250), (5, 266097750), (6, 221748125), (10, 133048875), (15, 88699250), (25, 53219550), (30, 44349625), (50, 26609775), (75, 17739850), (125, 10643910), (150, 8869925), (197, 6753750), (250, 5321955), (375, 3547970), (394, 3376875), (591, 2251250), (625, 2128782), (750, 1773985), (985, 1350750), (1182, 1125625), (1250, 1064391), (1801, 738750), (1875, 709594), (1970, 675375), (2955, 450250), (3602, 369375), (3750, 354797), (4925, 270150), (5403, 246250), (5910, 225125), (9005, 147750), (9850, 135075), (10806, 123125), (14775, 90050), (18010, 73875), (24625, 54030), (27015, 49250), (29550, 45025)]