170440380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1544

約数の個数: 144

約数和(自身を含む): 573955200

約数和(自身を除く): 403514820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 495, 531, 590, 649, 660, 708, 885, 990, 1062, 1180, 1298, 1459, 1770, 1947, 1980, 2124, 2596, 2655, 2918, 3245, 3540, 3894, 4377, 5310, 5836, 5841, 6490, 7295, 7788, 8754, 9735, 10620, 11682, 12980, 13131, 14590, 16049, 17508, 19470, 21885, 23364, 26262, 29180, 29205, 32098, 38940, 43770, 48147, 52524, 58410, 64196, 65655, 80245, 86081, 87540, 96294, 116820, 131310, 144441, 160490, 172162, 192588, 240735, 258243, 262620, 288882, 320980, 344324, 430405, 481470, 516486, 577764, 722205, 774729, 860810, 946891, 962940, 1032972, 1291215, 1444410, 1549458, 1721620, 1893782, 2582430, 2840673, 2888820, 3098916, 3787564, 3873645, 4734455, 5164860, 5681346, 7747290, 8522019, 9468910, 11362692, 14203365, 15494580, 17044038, 18937820, 28406730, 34088076, 42610095, 56813460, 85220190, 170440380]

約数ペア:

[(1, 170440380), (2, 85220190), (3, 56813460), (4, 42610095), (5, 34088076), (6, 28406730), (9, 18937820), (10, 17044038), (11, 15494580), (12, 14203365), (15, 11362692), (18, 9468910), (20, 8522019), (22, 7747290), (30, 5681346), (33, 5164860), (36, 4734455), (44, 3873645), (45, 3787564), (55, 3098916), (59, 2888820), (60, 2840673), (66, 2582430), (90, 1893782), (99, 1721620), (110, 1549458), (118, 1444410), (132, 1291215), (165, 1032972), (177, 962940), (180, 946891), (198, 860810), (220, 774729), (236, 722205), (295, 577764), (330, 516486), (354, 481470), (396, 430405), (495, 344324), (531, 320980), (590, 288882), (649, 262620), (660, 258243), (708, 240735), (885, 192588), (990, 172162), (1062, 160490), (1180, 144441), (1298, 131310), (1459, 116820), (1770, 96294), (1947, 87540), (1980, 86081), (2124, 80245), (2596, 65655), (2655, 64196), (2918, 58410), (3245, 52524), (3540, 48147), (3894, 43770), (4377, 38940), (5310, 32098), (5836, 29205), (5841, 29180), (6490, 26262), (7295, 23364), (7788, 21885), (8754, 19470), (9735, 17508), (10620, 16049), (11682, 14590), (12980, 13131)]