731219940

素因数分解:

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

素因数の和:109

約数の個数: 432

約数和(自身を含む): 2724180480

約数和(自身を除く): 1992960540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 31, 33, 36, 38, 44, 45, 54, 55, 57, 60, 62, 66, 76, 90, 93, 95, 99, 108, 110, 114, 121, 124, 132, 135, 155, 165, 171, 180, 186, 190, 198, 209, 220, 228, 242, 270, 279, 285, 297, 310, 330, 341, 342, 361, 363, 372, 380, 396, 418, 465, 484, 495, 513, 540, 558, 570, 589, 594, 605, 620, 627, 660, 682, 684, 722, 726, 836, 837, 855, 930, 990, 1023, 1026, 1045, 1083, 1089, 1116, 1140, 1178, 1188, 1210, 1254, 1364, 1395, 1444, 1452, 1485, 1674, 1705, 1710, 1767, 1805, 1815, 1860, 1881, 1980, 2046, 2052, 2090, 2166, 2178, 2299, 2356, 2420, 2508, 2565, 2790, 2945, 2970, 3069, 3135, 3249, 3267, 3348, 3410, 3420, 3534, 3610, 3630, 3751, 3762, 3971, 4092, 4180, 4185, 4332, 4356, 4598, 5115, 5130, 5301, 5415, 5445, 5580, 5643, 5890, 5940, 6138, 6270, 6479, 6498, 6534, 6820, 6897, 7068, 7220, 7260, 7502, 7524, 7942, 8370, 8835, 9196, 9207, 9405, 9747, 10230, 10260, 10602, 10830, 10890, 11191, 11253, 11286, 11495, 11780, 11913, 12276, 12540, 12958, 12996, 13068, 13794, 15004, 15345, 15884, 15903, 16245, 16335, 16740, 17670, 18414, 18755, 18810, 19437, 19494, 19855, 20460, 20691, 21204, 21660, 21780, 22382, 22506, 22572, 22990, 23826, 25916, 26505, 27588, 28215, 30690, 31806, 32395, 32490, 32670, 33573, 33759, 34485, 35340, 35739, 36828, 37510, 37620, 38874, 38988, 39710, 41382, 43681, 44764, 45012, 45980, 46035, 47652, 48735, 53010, 55955, 56265, 56430, 58311, 59565, 61380, 62073, 63612, 64790, 64980, 65340, 67146, 67518, 68970, 71269, 71478, 75020, 77748, 79420, 79515, 82764, 87362, 92070, 97185, 97470, 100719, 101277, 103455, 106020, 107217, 111910, 112530, 112860, 116622, 119130, 123101, 124146, 129580, 131043, 134292, 135036, 137940, 142538, 142956, 159030, 167865, 168795, 174724, 174933, 178695, 184140, 194370, 194940, 201438, 202554, 206910, 213807, 214434, 218405, 223820, 225060, 233244, 238260, 246202, 248292, 262086, 285076, 291555, 302157, 310365, 318060, 335730, 337590, 349866, 356345, 357390, 369303, 388740, 393129, 402876, 405108, 413820, 427614, 428868, 436810, 492404, 503595, 506385, 524172, 536085, 583110, 604314, 615505, 620730, 641421, 655215, 671460, 675180, 699732, 712690, 714780, 738606, 786258, 855228, 873620, 874665, 1007190, 1012770, 1069035, 1072170, 1107909, 1166220, 1179387, 1208628, 1231010, 1241460, 1282842, 1310430, 1354111, 1425380, 1477212, 1510785, 1572516, 1749330, 1846515, 1924263, 1965645, 2014380, 2025540, 2138070, 2144340, 2215818, 2358774, 2462020, 2565684, 2620860, 2708222, 3021570, 3207105, 3323727, 3498660, 3693030, 3848526, 3931290, 4062333, 4276140, 4431636, 4717548, 5416444, 5539545, 5896935, 6043140, 6414210, 6647454, 6770555, 7386060, 7697052, 7862580, 8124666, 9621315, 11079090, 11793870, 12186999, 12828420, 13294908, 13541110, 16249332, 16618635, 19242630, 20311665, 22158180, 23587740, 24373998, 27082220, 33237270, 36560997, 38485260, 40623330, 48747996, 60934995, 66474540, 73121994, 81246660, 121869990, 146243988, 182804985, 243739980, 365609970, 731219940]

約数ペア:

[(1, 731219940), (2, 365609970), (3, 243739980), (4, 182804985), (5, 146243988), (6, 121869990), (9, 81246660), (10, 73121994), (11, 66474540), (12, 60934995), (15, 48747996), (18, 40623330), (19, 38485260), (20, 36560997), (22, 33237270), (27, 27082220), (30, 24373998), (31, 23587740), (33, 22158180), (36, 20311665), (38, 19242630), (44, 16618635), (45, 16249332), (54, 13541110), (55, 13294908), (57, 12828420), (60, 12186999), (62, 11793870), (66, 11079090), (76, 9621315), (90, 8124666), (93, 7862580), (95, 7697052), (99, 7386060), (108, 6770555), (110, 6647454), (114, 6414210), (121, 6043140), (124, 5896935), (132, 5539545), (135, 5416444), (155, 4717548), (165, 4431636), (171, 4276140), (180, 4062333), (186, 3931290), (190, 3848526), (198, 3693030), (209, 3498660), (220, 3323727), (228, 3207105), (242, 3021570), (270, 2708222), (279, 2620860), (285, 2565684), (297, 2462020), (310, 2358774), (330, 2215818), (341, 2144340), (342, 2138070), (361, 2025540), (363, 2014380), (372, 1965645), (380, 1924263), (396, 1846515), (418, 1749330), (465, 1572516), (484, 1510785), (495, 1477212), (513, 1425380), (540, 1354111), (558, 1310430), (570, 1282842), (589, 1241460), (594, 1231010), (605, 1208628), (620, 1179387), (627, 1166220), (660, 1107909), (682, 1072170), (684, 1069035), (722, 1012770), (726, 1007190), (836, 874665), (837, 873620), (855, 855228), (930, 786258), (990, 738606), (1023, 714780), (1026, 712690), (1045, 699732), (1083, 675180), (1089, 671460), (1116, 655215), (1140, 641421), (1178, 620730), (1188, 615505), (1210, 604314), (1254, 583110), (1364, 536085), (1395, 524172), (1444, 506385), (1452, 503595), (1485, 492404), (1674, 436810), (1705, 428868), (1710, 427614), (1767, 413820), (1805, 405108), (1815, 402876), (1860, 393129), (1881, 388740), (1980, 369303), (2046, 357390), (2052, 356345), (2090, 349866), (2166, 337590), (2178, 335730), (2299, 318060), (2356, 310365), (2420, 302157), (2508, 291555), (2565, 285076), (2790, 262086), (2945, 248292), (2970, 246202), (3069, 238260), (3135, 233244), (3249, 225060), (3267, 223820), (3348, 218405), (3410, 214434), (3420, 213807), (3534, 206910), (3610, 202554), (3630, 201438), (3751, 194940), (3762, 194370), (3971, 184140), (4092, 178695), (4180, 174933), (4185, 174724), (4332, 168795), (4356, 167865), (4598, 159030), (5115, 142956), (5130, 142538), (5301, 137940), (5415, 135036), (5445, 134292), (5580, 131043), (5643, 129580), (5890, 124146), (5940, 123101), (6138, 119130), (6270, 116622), (6479, 112860), (6498, 112530), (6534, 111910), (6820, 107217), (6897, 106020), (7068, 103455), (7220, 101277), (7260, 100719), (7502, 97470), (7524, 97185), (7942, 92070), (8370, 87362), (8835, 82764), (9196, 79515), (9207, 79420), (9405, 77748), (9747, 75020), (10230, 71478), (10260, 71269), (10602, 68970), (10830, 67518), (10890, 67146), (11191, 65340), (11253, 64980), (11286, 64790), (11495, 63612), (11780, 62073), (11913, 61380), (12276, 59565), (12540, 58311), (12958, 56430), (12996, 56265), (13068, 55955), (13794, 53010), (15004, 48735), (15345, 47652), (15884, 46035), (15903, 45980), (16245, 45012), (16335, 44764), (16740, 43681), (17670, 41382), (18414, 39710), (18755, 38988), (18810, 38874), (19437, 37620), (19494, 37510), (19855, 36828), (20460, 35739), (20691, 35340), (21204, 34485), (21660, 33759), (21780, 33573), (22382, 32670), (22506, 32490), (22572, 32395), (22990, 31806), (23826, 30690), (25916, 28215), (26505, 27588)]