243739980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 324

約数和(自身を含む): 885358656

約数和(自身を除く): 641618676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 31, 33, 36, 38, 44, 45, 55, 57, 60, 62, 66, 76, 90, 93, 95, 99, 110, 114, 121, 124, 132, 155, 165, 171, 180, 186, 190, 198, 209, 220, 228, 242, 279, 285, 310, 330, 341, 342, 361, 363, 372, 380, 396, 418, 465, 484, 495, 558, 570, 589, 605, 620, 627, 660, 682, 684, 722, 726, 836, 855, 930, 990, 1023, 1045, 1083, 1089, 1116, 1140, 1178, 1210, 1254, 1364, 1395, 1444, 1452, 1705, 1710, 1767, 1805, 1815, 1860, 1881, 1980, 2046, 2090, 2166, 2178, 2299, 2356, 2420, 2508, 2790, 2945, 3069, 3135, 3249, 3410, 3420, 3534, 3610, 3630, 3751, 3762, 3971, 4092, 4180, 4332, 4356, 4598, 5115, 5301, 5415, 5445, 5580, 5890, 6138, 6270, 6479, 6498, 6820, 6897, 7068, 7220, 7260, 7502, 7524, 7942, 8835, 9196, 9405, 10230, 10602, 10830, 10890, 11191, 11253, 11495, 11780, 11913, 12276, 12540, 12958, 12996, 13794, 15004, 15345, 15884, 16245, 17670, 18755, 18810, 19437, 19855, 20460, 20691, 21204, 21660, 21780, 22382, 22506, 22990, 23826, 25916, 26505, 27588, 30690, 32395, 32490, 33573, 33759, 34485, 35340, 35739, 37510, 37620, 38874, 39710, 41382, 43681, 44764, 45012, 45980, 47652, 53010, 55955, 56265, 58311, 59565, 61380, 64790, 64980, 67146, 67518, 68970, 71269, 71478, 75020, 77748, 79420, 82764, 87362, 97185, 100719, 103455, 106020, 111910, 112530, 116622, 119130, 123101, 129580, 131043, 134292, 135036, 137940, 142538, 142956, 167865, 168795, 174724, 178695, 194370, 201438, 206910, 213807, 218405, 223820, 225060, 233244, 238260, 246202, 262086, 285076, 291555, 335730, 337590, 356345, 357390, 369303, 388740, 393129, 402876, 413820, 427614, 436810, 492404, 503595, 524172, 583110, 615505, 641421, 655215, 671460, 675180, 712690, 714780, 738606, 786258, 855228, 873620, 1007190, 1069035, 1107909, 1166220, 1231010, 1282842, 1310430, 1354111, 1425380, 1477212, 1572516, 1846515, 1965645, 2014380, 2138070, 2215818, 2462020, 2565684, 2620860, 2708222, 3207105, 3693030, 3931290, 4062333, 4276140, 4431636, 5416444, 5539545, 6414210, 6770555, 7386060, 7862580, 8124666, 11079090, 12186999, 12828420, 13541110, 16249332, 20311665, 22158180, 24373998, 27082220, 40623330, 48747996, 60934995, 81246660, 121869990, 243739980]

約数ペア:

[(1, 243739980), (2, 121869990), (3, 81246660), (4, 60934995), (5, 48747996), (6, 40623330), (9, 27082220), (10, 24373998), (11, 22158180), (12, 20311665), (15, 16249332), (18, 13541110), (19, 12828420), (20, 12186999), (22, 11079090), (30, 8124666), (31, 7862580), (33, 7386060), (36, 6770555), (38, 6414210), (44, 5539545), (45, 5416444), (55, 4431636), (57, 4276140), (60, 4062333), (62, 3931290), (66, 3693030), (76, 3207105), (90, 2708222), (93, 2620860), (95, 2565684), (99, 2462020), (110, 2215818), (114, 2138070), (121, 2014380), (124, 1965645), (132, 1846515), (155, 1572516), (165, 1477212), (171, 1425380), (180, 1354111), (186, 1310430), (190, 1282842), (198, 1231010), (209, 1166220), (220, 1107909), (228, 1069035), (242, 1007190), (279, 873620), (285, 855228), (310, 786258), (330, 738606), (341, 714780), (342, 712690), (361, 675180), (363, 671460), (372, 655215), (380, 641421), (396, 615505), (418, 583110), (465, 524172), (484, 503595), (495, 492404), (558, 436810), (570, 427614), (589, 413820), (605, 402876), (620, 393129), (627, 388740), (660, 369303), (682, 357390), (684, 356345), (722, 337590), (726, 335730), (836, 291555), (855, 285076), (930, 262086), (990, 246202), (1023, 238260), (1045, 233244), (1083, 225060), (1089, 223820), (1116, 218405), (1140, 213807), (1178, 206910), (1210, 201438), (1254, 194370), (1364, 178695), (1395, 174724), (1444, 168795), (1452, 167865), (1705, 142956), (1710, 142538), (1767, 137940), (1805, 135036), (1815, 134292), (1860, 131043), (1881, 129580), (1980, 123101), (2046, 119130), (2090, 116622), (2166, 112530), (2178, 111910), (2299, 106020), (2356, 103455), (2420, 100719), (2508, 97185), (2790, 87362), (2945, 82764), (3069, 79420), (3135, 77748), (3249, 75020), (3410, 71478), (3420, 71269), (3534, 68970), (3610, 67518), (3630, 67146), (3751, 64980), (3762, 64790), (3971, 61380), (4092, 59565), (4180, 58311), (4332, 56265), (4356, 55955), (4598, 53010), (5115, 47652), (5301, 45980), (5415, 45012), (5445, 44764), (5580, 43681), (5890, 41382), (6138, 39710), (6270, 38874), (6479, 37620), (6498, 37510), (6820, 35739), (6897, 35340), (7068, 34485), (7220, 33759), (7260, 33573), (7502, 32490), (7524, 32395), (7942, 30690), (8835, 27588), (9196, 26505), (9405, 25916), (10230, 23826), (10602, 22990), (10830, 22506), (10890, 22382), (11191, 21780), (11253, 21660), (11495, 21204), (11780, 20691), (11913, 20460), (12276, 19855), (12540, 19437), (12958, 18810), (12996, 18755), (13794, 17670), (15004, 16245), (15345, 15884)]