31605600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1049

約数の個数: 144

約数和(自身を含む): 110899152

約数和(自身を除く): 79293552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1013, 1040, 1200, 1248, 1300, 1560, 1950, 2026, 2080, 2400, 2600, 3039, 3120, 3900, 4052, 5065, 5200, 6078, 6240, 7800, 8104, 10130, 10400, 12156, 13169, 15195, 15600, 16208, 20260, 24312, 25325, 26338, 30390, 31200, 32416, 39507, 40520, 48624, 50650, 52676, 60780, 65845, 75975, 79014, 81040, 97248, 101300, 105352, 121560, 131690, 151950, 158028, 162080, 197535, 202600, 210704, 243120, 263380, 303900, 316056, 329225, 395070, 405200, 421408, 486240, 526760, 607800, 632112, 658450, 790140, 810400, 987675, 1053520, 1215600, 1264224, 1316900, 1580280, 1975350, 2107040, 2431200, 2633800, 3160560, 3950700, 5267600, 6321120, 7901400, 10535200, 15802800, 31605600]

約数ペア:

[(1, 31605600), (2, 15802800), (3, 10535200), (4, 7901400), (5, 6321120), (6, 5267600), (8, 3950700), (10, 3160560), (12, 2633800), (13, 2431200), (15, 2107040), (16, 1975350), (20, 1580280), (24, 1316900), (25, 1264224), (26, 1215600), (30, 1053520), (32, 987675), (39, 810400), (40, 790140), (48, 658450), (50, 632112), (52, 607800), (60, 526760), (65, 486240), (75, 421408), (78, 405200), (80, 395070), (96, 329225), (100, 316056), (104, 303900), (120, 263380), (130, 243120), (150, 210704), (156, 202600), (160, 197535), (195, 162080), (200, 158028), (208, 151950), (240, 131690), (260, 121560), (300, 105352), (312, 101300), (325, 97248), (390, 81040), (400, 79014), (416, 75975), (480, 65845), (520, 60780), (600, 52676), (624, 50650), (650, 48624), (780, 40520), (800, 39507), (975, 32416), (1013, 31200), (1040, 30390), (1200, 26338), (1248, 25325), (1300, 24312), (1560, 20260), (1950, 16208), (2026, 15600), (2080, 15195), (2400, 13169), (2600, 12156), (3039, 10400), (3120, 10130), (3900, 8104), (4052, 7800), (5065, 6240), (5200, 6078)]