18142800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1197

約数の個数: 120

約数和(自身を含む): 62641824

約数和(自身を除く): 44499024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1163, 1200, 1300, 1560, 1950, 2326, 2600, 3120, 3489, 3900, 4652, 5200, 5815, 6978, 7800, 9304, 11630, 13956, 15119, 15600, 17445, 18608, 23260, 27912, 29075, 30238, 34890, 45357, 46520, 55824, 58150, 60476, 69780, 75595, 87225, 90714, 93040, 116300, 120952, 139560, 151190, 174450, 181428, 226785, 232600, 241904, 279120, 302380, 348900, 362856, 377975, 453570, 465200, 604760, 697800, 725712, 755950, 907140, 1133925, 1209520, 1395600, 1511900, 1814280, 2267850, 3023800, 3628560, 4535700, 6047600, 9071400, 18142800]

約数ペア:

[(1, 18142800), (2, 9071400), (3, 6047600), (4, 4535700), (5, 3628560), (6, 3023800), (8, 2267850), (10, 1814280), (12, 1511900), (13, 1395600), (15, 1209520), (16, 1133925), (20, 907140), (24, 755950), (25, 725712), (26, 697800), (30, 604760), (39, 465200), (40, 453570), (48, 377975), (50, 362856), (52, 348900), (60, 302380), (65, 279120), (75, 241904), (78, 232600), (80, 226785), (100, 181428), (104, 174450), (120, 151190), (130, 139560), (150, 120952), (156, 116300), (195, 93040), (200, 90714), (208, 87225), (240, 75595), (260, 69780), (300, 60476), (312, 58150), (325, 55824), (390, 46520), (400, 45357), (520, 34890), (600, 30238), (624, 29075), (650, 27912), (780, 23260), (975, 18608), (1040, 17445), (1163, 15600), (1200, 15119), (1300, 13956), (1560, 11630), (1950, 9304), (2326, 7800), (2600, 6978), (3120, 5815), (3489, 5200), (3900, 4652)]