3999298500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{653}}^1\times {\mathrm{1361}}^1$

素因数の和:2039

約数の個数: 144

約数和(自身を含む): 12645058608

約数和(自身を除く): 8645760108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 653, 750, 900, 1125, 1306, 1361, 1500, 1959, 2250, 2612, 2722, 3265, 3918, 4083, 4500, 5444, 5877, 6530, 6805, 7836, 8166, 9795, 11754, 12249, 13060, 13610, 16325, 16332, 19590, 20415, 23508, 24498, 27220, 29385, 32650, 34025, 39180, 40830, 48975, 48996, 58770, 61245, 65300, 68050, 81625, 81660, 97950, 102075, 117540, 122490, 136100, 146925, 163250, 170125, 195900, 204150, 244875, 244980, 293850, 306225, 326500, 340250, 408300, 489750, 510375, 587700, 612450, 680500, 734625, 888733, 979500, 1020750, 1224900, 1469250, 1531125, 1777466, 2041500, 2666199, 2938500, 3062250, 3554932, 4443665, 5332398, 6124500, 7998597, 8887330, 10664796, 13330995, 15997194, 17774660, 22218325, 26661990, 31994388, 39992985, 44436650, 53323980, 66654975, 79985970, 88873300, 111091625, 133309950, 159971940, 199964925, 222183250, 266619900, 333274875, 399929850, 444366500, 666549750, 799859700, 999824625, 1333099500, 1999649250, 3999298500]

約数ペア:

[(1, 3999298500), (2, 1999649250), (3, 1333099500), (4, 999824625), (5, 799859700), (6, 666549750), (9, 444366500), (10, 399929850), (12, 333274875), (15, 266619900), (18, 222183250), (20, 199964925), (25, 159971940), (30, 133309950), (36, 111091625), (45, 88873300), (50, 79985970), (60, 66654975), (75, 53323980), (90, 44436650), (100, 39992985), (125, 31994388), (150, 26661990), (180, 22218325), (225, 17774660), (250, 15997194), (300, 13330995), (375, 10664796), (450, 8887330), (500, 7998597), (653, 6124500), (750, 5332398), (900, 4443665), (1125, 3554932), (1306, 3062250), (1361, 2938500), (1500, 2666199), (1959, 2041500), (2250, 1777466), (2612, 1531125), (2722, 1469250), (3265, 1224900), (3918, 1020750), (4083, 979500), (4500, 888733), (5444, 734625), (5877, 680500), (6530, 612450), (6805, 587700), (7836, 510375), (8166, 489750), (9795, 408300), (11754, 340250), (12249, 326500), (13060, 306225), (13610, 293850), (16325, 244980), (16332, 244875), (19590, 204150), (20415, 195900), (23508, 170125), (24498, 163250), (27220, 146925), (29385, 136100), (32650, 122490), (34025, 117540), (39180, 102075), (40830, 97950), (48975, 81660), (48996, 81625), (58770, 68050), (61245, 65300)]