170229780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:998

約数の個数: 144

約数和(自身を含む): 594397440

約数和(自身を除く): 424167660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 252, 315, 334, 420, 501, 630, 668, 809, 835, 1002, 1169, 1260, 1503, 1618, 1670, 2004, 2338, 2427, 2505, 3006, 3236, 3340, 3507, 4045, 4676, 4854, 5010, 5663, 5845, 6012, 7014, 7281, 7515, 8090, 9708, 10020, 10521, 11326, 11690, 12135, 14028, 14562, 15030, 16180, 16989, 17535, 21042, 22652, 23380, 24270, 28315, 29124, 30060, 33978, 35070, 36405, 42084, 48540, 50967, 52605, 56630, 67956, 70140, 72810, 84945, 101934, 105210, 113260, 135103, 145620, 169890, 203868, 210420, 254835, 270206, 339780, 405309, 509670, 540412, 675515, 810618, 945721, 1019340, 1215927, 1351030, 1621236, 1891442, 2026545, 2431854, 2702060, 2837163, 3782884, 4053090, 4728605, 4863708, 5674326, 6079635, 8106180, 8511489, 9457210, 11348652, 12159270, 14185815, 17022978, 18914420, 24318540, 28371630, 34045956, 42557445, 56743260, 85114890, 170229780]

約数ペア:

[(1, 170229780), (2, 85114890), (3, 56743260), (4, 42557445), (5, 34045956), (6, 28371630), (7, 24318540), (9, 18914420), (10, 17022978), (12, 14185815), (14, 12159270), (15, 11348652), (18, 9457210), (20, 8511489), (21, 8106180), (28, 6079635), (30, 5674326), (35, 4863708), (36, 4728605), (42, 4053090), (45, 3782884), (60, 2837163), (63, 2702060), (70, 2431854), (84, 2026545), (90, 1891442), (105, 1621236), (126, 1351030), (140, 1215927), (167, 1019340), (180, 945721), (210, 810618), (252, 675515), (315, 540412), (334, 509670), (420, 405309), (501, 339780), (630, 270206), (668, 254835), (809, 210420), (835, 203868), (1002, 169890), (1169, 145620), (1260, 135103), (1503, 113260), (1618, 105210), (1670, 101934), (2004, 84945), (2338, 72810), (2427, 70140), (2505, 67956), (3006, 56630), (3236, 52605), (3340, 50967), (3507, 48540), (4045, 42084), (4676, 36405), (4854, 35070), (5010, 33978), (5663, 30060), (5845, 29124), (6012, 28315), (7014, 24270), (7281, 23380), (7515, 22652), (8090, 21042), (9708, 17535), (10020, 16989), (10521, 16180), (11326, 15030), (11690, 14562), (12135, 14028)]