263655600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16901}}^1$

素因数の和:16935

約数の個数: 120

約数和(自身を含む): 909598032

約数和(自身を除く): 645942432

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, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 16901, 33802, 50703, 67604, 84505, 101406, 135208, 169010, 202812, 219713, 253515, 270416, 338020, 405624, 422525, 439426, 507030, 659139, 676040, 811248, 845050, 878852, 1014060, 1098565, 1267575, 1318278, 1352080, 1690100, 1757704, 2028120, 2197130, 2535150, 2636556, 3295695, 3380200, 3515408, 4056240, 4394260, 5070300, 5273112, 5492825, 6591390, 6760400, 8788520, 10140600, 10546224, 10985650, 13182780, 16478475, 17577040, 20281200, 21971300, 26365560, 32956950, 43942600, 52731120, 65913900, 87885200, 131827800, 263655600]

約数ペア:

[(1, 263655600), (2, 131827800), (3, 87885200), (4, 65913900), (5, 52731120), (6, 43942600), (8, 32956950), (10, 26365560), (12, 21971300), (13, 20281200), (15, 17577040), (16, 16478475), (20, 13182780), (24, 10985650), (25, 10546224), (26, 10140600), (30, 8788520), (39, 6760400), (40, 6591390), (48, 5492825), (50, 5273112), (52, 5070300), (60, 4394260), (65, 4056240), (75, 3515408), (78, 3380200), (80, 3295695), (100, 2636556), (104, 2535150), (120, 2197130), (130, 2028120), (150, 1757704), (156, 1690100), (195, 1352080), (200, 1318278), (208, 1267575), (240, 1098565), (260, 1014060), (300, 878852), (312, 845050), (325, 811248), (390, 676040), (400, 659139), (520, 507030), (600, 439426), (624, 422525), (650, 405624), (780, 338020), (975, 270416), (1040, 253515), (1200, 219713), (1300, 202812), (1560, 169010), (1950, 135208), (2600, 101406), (3120, 84505), (3900, 67604), (5200, 50703), (7800, 33802), (15600, 16901)]