169995240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 615859200

約数和(自身を除く): 445863960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 47, 51, 54, 60, 68, 72, 85, 90, 94, 102, 108, 120, 135, 136, 141, 153, 170, 180, 188, 197, 204, 216, 235, 255, 270, 282, 306, 340, 360, 376, 394, 408, 423, 459, 470, 510, 540, 564, 591, 612, 680, 705, 765, 788, 799, 846, 918, 940, 985, 1020, 1080, 1128, 1182, 1224, 1269, 1410, 1530, 1576, 1598, 1692, 1773, 1836, 1880, 1970, 2040, 2115, 2295, 2364, 2397, 2538, 2820, 2955, 3060, 3196, 3349, 3384, 3546, 3672, 3940, 3995, 4230, 4590, 4728, 4794, 5076, 5319, 5640, 5910, 6120, 6345, 6392, 6698, 7092, 7191, 7880, 7990, 8460, 8865, 9180, 9259, 9588, 10047, 10152, 10638, 11820, 11985, 12690, 13396, 14184, 14382, 15980, 16745, 16920, 17730, 18360, 18518, 19176, 20094, 21276, 21573, 23640, 23970, 25380, 26595, 26792, 27777, 28764, 30141, 31960, 33490, 35460, 35955, 37036, 40188, 42552, 43146, 46295, 47940, 50235, 50760, 53190, 55554, 57528, 60282, 66980, 70920, 71910, 74072, 80376, 83331, 86292, 90423, 92590, 95880, 100470, 106380, 107865, 111108, 120564, 133960, 138885, 143820, 150705, 157403, 166662, 172584, 180846, 185180, 200940, 212760, 215730, 222216, 241128, 249993, 277770, 287640, 301410, 314806, 333324, 361692, 370360, 401880, 416655, 431460, 452115, 472209, 499986, 555540, 602820, 629612, 666648, 723384, 787015, 833310, 862920, 904230, 944418, 999972, 1111080, 1205640, 1249965, 1259224, 1416627, 1574030, 1666620, 1808460, 1888836, 1999944, 2361045, 2499930, 2833254, 3148060, 3333240, 3616920, 3777672, 4249881, 4722090, 4999860, 5666508, 6296120, 7083135, 8499762, 9444180, 9999720, 11333016, 14166270, 16999524, 18888360, 21249405, 28332540, 33999048, 42498810, 56665080, 84997620, 169995240]

約数ペア:

[(1, 169995240), (2, 84997620), (3, 56665080), (4, 42498810), (5, 33999048), (6, 28332540), (8, 21249405), (9, 18888360), (10, 16999524), (12, 14166270), (15, 11333016), (17, 9999720), (18, 9444180), (20, 8499762), (24, 7083135), (27, 6296120), (30, 5666508), (34, 4999860), (36, 4722090), (40, 4249881), (45, 3777672), (47, 3616920), (51, 3333240), (54, 3148060), (60, 2833254), (68, 2499930), (72, 2361045), (85, 1999944), (90, 1888836), (94, 1808460), (102, 1666620), (108, 1574030), (120, 1416627), (135, 1259224), (136, 1249965), (141, 1205640), (153, 1111080), (170, 999972), (180, 944418), (188, 904230), (197, 862920), (204, 833310), (216, 787015), (235, 723384), (255, 666648), (270, 629612), (282, 602820), (306, 555540), (340, 499986), (360, 472209), (376, 452115), (394, 431460), (408, 416655), (423, 401880), (459, 370360), (470, 361692), (510, 333324), (540, 314806), (564, 301410), (591, 287640), (612, 277770), (680, 249993), (705, 241128), (765, 222216), (788, 215730), (799, 212760), (846, 200940), (918, 185180), (940, 180846), (985, 172584), (1020, 166662), (1080, 157403), (1128, 150705), (1182, 143820), (1224, 138885), (1269, 133960), (1410, 120564), (1530, 111108), (1576, 107865), (1598, 106380), (1692, 100470), (1773, 95880), (1836, 92590), (1880, 90423), (1970, 86292), (2040, 83331), (2115, 80376), (2295, 74072), (2364, 71910), (2397, 70920), (2538, 66980), (2820, 60282), (2955, 57528), (3060, 55554), (3196, 53190), (3349, 50760), (3384, 50235), (3546, 47940), (3672, 46295), (3940, 43146), (3995, 42552), (4230, 40188), (4590, 37036), (4728, 35955), (4794, 35460), (5076, 33490), (5319, 31960), (5640, 30141), (5910, 28764), (6120, 27777), (6345, 26792), (6392, 26595), (6698, 25380), (7092, 23970), (7191, 23640), (7880, 21573), (7990, 21276), (8460, 20094), (8865, 19176), (9180, 18518), (9259, 18360), (9588, 17730), (10047, 16920), (10152, 16745), (10638, 15980), (11820, 14382), (11985, 14184), (12690, 13396)]