165411720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2729

約数の個数: 160

約数和(自身を含む): 585446400

約数和(自身を除く): 420034680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 2687, 3078, 3240, 3420, 4104, 5130, 5374, 6156, 6840, 7695, 8061, 10260, 10748, 12312, 13435, 15390, 16122, 20520, 21496, 24183, 26870, 30780, 32244, 40305, 48366, 51053, 53740, 61560, 64488, 72549, 80610, 96732, 102106, 107480, 120915, 145098, 153159, 161220, 193464, 204212, 217647, 241830, 255265, 290196, 306318, 322440, 362745, 408424, 435294, 459477, 483660, 510530, 580392, 612636, 725490, 765795, 870588, 918954, 967320, 1021060, 1088235, 1225272, 1378431, 1450980, 1531590, 1741176, 1837908, 2042120, 2176470, 2297385, 2756862, 2901960, 3063180, 3675816, 4135293, 4352940, 4594770, 5513724, 6126360, 6892155, 8270586, 8705880, 9189540, 11027448, 13784310, 16541172, 18379080, 20676465, 27568620, 33082344, 41352930, 55137240, 82705860, 165411720]

約数ペア:

[(1, 165411720), (2, 82705860), (3, 55137240), (4, 41352930), (5, 33082344), (6, 27568620), (8, 20676465), (9, 18379080), (10, 16541172), (12, 13784310), (15, 11027448), (18, 9189540), (19, 8705880), (20, 8270586), (24, 6892155), (27, 6126360), (30, 5513724), (36, 4594770), (38, 4352940), (40, 4135293), (45, 3675816), (54, 3063180), (57, 2901960), (60, 2756862), (72, 2297385), (76, 2176470), (81, 2042120), (90, 1837908), (95, 1741176), (108, 1531590), (114, 1450980), (120, 1378431), (135, 1225272), (152, 1088235), (162, 1021060), (171, 967320), (180, 918954), (190, 870588), (216, 765795), (228, 725490), (270, 612636), (285, 580392), (324, 510530), (342, 483660), (360, 459477), (380, 435294), (405, 408424), (456, 362745), (513, 322440), (540, 306318), (570, 290196), (648, 255265), (684, 241830), (760, 217647), (810, 204212), (855, 193464), (1026, 161220), (1080, 153159), (1140, 145098), (1368, 120915), (1539, 107480), (1620, 102106), (1710, 96732), (2052, 80610), (2280, 72549), (2565, 64488), (2687, 61560), (3078, 53740), (3240, 51053), (3420, 48366), (4104, 40305), (5130, 32244), (5374, 30780), (6156, 26870), (6840, 24183), (7695, 21496), (8061, 20520), (10260, 16122), (10748, 15390), (12312, 13435)]