8213400

素因数分解:

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

素因数の和:57

約数の個数: 216

約数和(自身を含む): 30974580

約数和(自身を除く): 22761180

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 81, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 162, 169, 180, 195, 200, 216, 225, 234, 243, 260, 270, 300, 312, 324, 325, 338, 351, 360, 390, 405, 450, 468, 486, 507, 520, 540, 585, 600, 648, 650, 675, 676, 702, 780, 810, 845, 900, 936, 972, 975, 1014, 1053, 1080, 1170, 1215, 1300, 1350, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 1800, 1944, 1950, 2025, 2028, 2106, 2340, 2430, 2535, 2600, 2700, 2808, 2925, 3042, 3159, 3240, 3380, 3510, 3900, 4050, 4056, 4212, 4225, 4563, 4680, 4860, 5070, 5265, 5400, 5850, 6075, 6084, 6318, 6760, 7020, 7605, 7800, 8100, 8424, 8450, 8775, 9126, 9720, 10140, 10530, 11700, 12150, 12168, 12636, 12675, 13689, 14040, 15210, 15795, 16200, 16900, 17550, 18252, 20280, 21060, 22815, 23400, 24300, 25272, 25350, 26325, 27378, 30420, 31590, 33800, 35100, 36504, 38025, 41067, 42120, 45630, 48600, 50700, 52650, 54756, 60840, 63180, 68445, 70200, 76050, 78975, 82134, 91260, 101400, 105300, 109512, 114075, 126360, 136890, 152100, 157950, 164268, 182520, 205335, 210600, 228150, 273780, 304200, 315900, 328536, 342225, 410670, 456300, 547560, 631800, 684450, 821340, 912600, 1026675, 1368900, 1642680, 2053350, 2737800, 4106700, 8213400]

約数ペア:

[(1, 8213400), (2, 4106700), (3, 2737800), (4, 2053350), (5, 1642680), (6, 1368900), (8, 1026675), (9, 912600), (10, 821340), (12, 684450), (13, 631800), (15, 547560), (18, 456300), (20, 410670), (24, 342225), (25, 328536), (26, 315900), (27, 304200), (30, 273780), (36, 228150), (39, 210600), (40, 205335), (45, 182520), (50, 164268), (52, 157950), (54, 152100), (60, 136890), (65, 126360), (72, 114075), (75, 109512), (78, 105300), (81, 101400), (90, 91260), (100, 82134), (104, 78975), (108, 76050), (117, 70200), (120, 68445), (130, 63180), (135, 60840), (150, 54756), (156, 52650), (162, 50700), (169, 48600), (180, 45630), (195, 42120), (200, 41067), (216, 38025), (225, 36504), (234, 35100), (243, 33800), (260, 31590), (270, 30420), (300, 27378), (312, 26325), (324, 25350), (325, 25272), (338, 24300), (351, 23400), (360, 22815), (390, 21060), (405, 20280), (450, 18252), (468, 17550), (486, 16900), (507, 16200), (520, 15795), (540, 15210), (585, 14040), (600, 13689), (648, 12675), (650, 12636), (675, 12168), (676, 12150), (702, 11700), (780, 10530), (810, 10140), (845, 9720), (900, 9126), (936, 8775), (972, 8450), (975, 8424), (1014, 8100), (1053, 7800), (1080, 7605), (1170, 7020), (1215, 6760), (1300, 6318), (1350, 6084), (1352, 6075), (1404, 5850), (1521, 5400), (1560, 5265), (1620, 5070), (1690, 4860), (1755, 4680), (1800, 4563), (1944, 4225), (1950, 4212), (2025, 4056), (2028, 4050), (2106, 3900), (2340, 3510), (2430, 3380), (2535, 3240), (2600, 3159), (2700, 3042), (2808, 2925)]