166851720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1004

約数の個数: 192

約数和(自身を含む): 628917120

約数和(自身を除く): 462065400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 907, 1022, 1095, 1260, 1314, 1460, 1533, 1752, 1814, 2044, 2190, 2520, 2555, 2628, 2721, 2920, 3066, 3285, 3628, 4088, 4380, 4535, 4599, 5110, 5256, 5442, 6132, 6349, 6570, 7256, 7665, 8163, 8760, 9070, 9198, 10220, 10884, 12264, 12698, 13140, 13605, 15330, 16326, 18140, 18396, 19047, 20440, 21768, 22995, 25396, 26280, 27210, 30660, 31745, 32652, 36280, 36792, 38094, 40815, 45990, 50792, 54420, 57141, 61320, 63490, 65304, 66211, 76188, 81630, 91980, 95235, 108840, 114282, 126980, 132422, 152376, 163260, 183960, 190470, 198633, 228564, 253960, 264844, 285705, 326520, 331055, 380940, 397266, 457128, 463477, 529688, 571410, 595899, 662110, 761880, 794532, 926954, 993165, 1142820, 1191798, 1324220, 1390431, 1589064, 1853908, 1986330, 2285640, 2317385, 2383596, 2648440, 2780862, 2979495, 3707816, 3972660, 4171293, 4634770, 4767192, 5561724, 5958990, 6952155, 7945320, 8342586, 9269540, 11123448, 11917980, 13904310, 16685172, 18539080, 20856465, 23835960, 27808620, 33370344, 41712930, 55617240, 83425860, 166851720]

約数ペア:

[(1, 166851720), (2, 83425860), (3, 55617240), (4, 41712930), (5, 33370344), (6, 27808620), (7, 23835960), (8, 20856465), (9, 18539080), (10, 16685172), (12, 13904310), (14, 11917980), (15, 11123448), (18, 9269540), (20, 8342586), (21, 7945320), (24, 6952155), (28, 5958990), (30, 5561724), (35, 4767192), (36, 4634770), (40, 4171293), (42, 3972660), (45, 3707816), (56, 2979495), (60, 2780862), (63, 2648440), (70, 2383596), (72, 2317385), (73, 2285640), (84, 1986330), (90, 1853908), (105, 1589064), (120, 1390431), (126, 1324220), (140, 1191798), (146, 1142820), (168, 993165), (180, 926954), (210, 794532), (219, 761880), (252, 662110), (280, 595899), (292, 571410), (315, 529688), (360, 463477), (365, 457128), (420, 397266), (438, 380940), (504, 331055), (511, 326520), (584, 285705), (630, 264844), (657, 253960), (730, 228564), (840, 198633), (876, 190470), (907, 183960), (1022, 163260), (1095, 152376), (1260, 132422), (1314, 126980), (1460, 114282), (1533, 108840), (1752, 95235), (1814, 91980), (2044, 81630), (2190, 76188), (2520, 66211), (2555, 65304), (2628, 63490), (2721, 61320), (2920, 57141), (3066, 54420), (3285, 50792), (3628, 45990), (4088, 40815), (4380, 38094), (4535, 36792), (4599, 36280), (5110, 32652), (5256, 31745), (5442, 30660), (6132, 27210), (6349, 26280), (6570, 25396), (7256, 22995), (7665, 21768), (8163, 20440), (8760, 19047), (9070, 18396), (9198, 18140), (10220, 16326), (10884, 15330), (12264, 13605), (12698, 13140)]