169231860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7069}}^1$

素因数の和:7110

約数の個数: 144

約数和(自身を含む): 617635200

約数和(自身を除く): 448403340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7069, 7980, 11970, 14138, 21207, 23940, 28276, 35345, 42414, 49483, 63621, 70690, 84828, 98966, 106035, 127242, 134311, 141380, 148449, 197932, 212070, 247415, 254484, 268622, 296898, 318105, 402933, 424140, 445347, 494830, 537244, 593796, 636210, 671555, 742245, 805866, 890694, 940177, 989660, 1208799, 1272420, 1343110, 1484490, 1611732, 1781388, 1880354, 2014665, 2226735, 2417598, 2686220, 2820531, 2968980, 3760708, 4029330, 4453470, 4700885, 4835196, 5641062, 6043995, 8058660, 8461593, 8906940, 9401770, 11282124, 12087990, 14102655, 16923186, 18803540, 24175980, 28205310, 33846372, 42307965, 56410620, 84615930, 169231860]

約数ペア:

[(1, 169231860), (2, 84615930), (3, 56410620), (4, 42307965), (5, 33846372), (6, 28205310), (7, 24175980), (9, 18803540), (10, 16923186), (12, 14102655), (14, 12087990), (15, 11282124), (18, 9401770), (19, 8906940), (20, 8461593), (21, 8058660), (28, 6043995), (30, 5641062), (35, 4835196), (36, 4700885), (38, 4453470), (42, 4029330), (45, 3760708), (57, 2968980), (60, 2820531), (63, 2686220), (70, 2417598), (76, 2226735), (84, 2014665), (90, 1880354), (95, 1781388), (105, 1611732), (114, 1484490), (126, 1343110), (133, 1272420), (140, 1208799), (171, 989660), (180, 940177), (190, 890694), (210, 805866), (228, 742245), (252, 671555), (266, 636210), (285, 593796), (315, 537244), (342, 494830), (380, 445347), (399, 424140), (420, 402933), (532, 318105), (570, 296898), (630, 268622), (665, 254484), (684, 247415), (798, 212070), (855, 197932), (1140, 148449), (1197, 141380), (1260, 134311), (1330, 127242), (1596, 106035), (1710, 98966), (1995, 84828), (2394, 70690), (2660, 63621), (3420, 49483), (3990, 42414), (4788, 35345), (5985, 28276), (7069, 23940), (7980, 21207), (11970, 14138)]