28356529860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:711

約数の個数: 288

約数和(自身を含む): 92021529600

約数和(自身を除く): 63664999740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 131, 167, 171, 180, 190, 228, 262, 285, 334, 342, 379, 380, 393, 501, 524, 570, 655, 668, 684, 758, 786, 835, 855, 1002, 1137, 1140, 1179, 1310, 1503, 1516, 1572, 1670, 1710, 1895, 1965, 2004, 2274, 2358, 2489, 2505, 2620, 3006, 3173, 3340, 3411, 3420, 3790, 3930, 4548, 4716, 4978, 5010, 5685, 5895, 6012, 6346, 6822, 7201, 7467, 7515, 7580, 7860, 9519, 9956, 10020, 11370, 11790, 12445, 12692, 13644, 14402, 14934, 15030, 15865, 17055, 19038, 21603, 21877, 22401, 22740, 23580, 24890, 28557, 28804, 29868, 30060, 31730, 34110, 36005, 37335, 38076, 43206, 43754, 44802, 47595, 49649, 49780, 57114, 63293, 63460, 64809, 65631, 68220, 72010, 74670, 86412, 87508, 89604, 95190, 99298, 108015, 109385, 112005, 114228, 126586, 129618, 131262, 142785, 144020, 148947, 149340, 189879, 190380, 196893, 198596, 216030, 218770, 224010, 248245, 253172, 259236, 262524, 285570, 297894, 316465, 324045, 328155, 379758, 393786, 415663, 432060, 437540, 446841, 448020, 496490, 569637, 571140, 595788, 632930, 648090, 656310, 744735, 759516, 787572, 831326, 893682, 943331, 949395, 984465, 992980, 1139274, 1202567, 1246989, 1265860, 1296180, 1312620, 1489470, 1662652, 1787364, 1886662, 1898790, 1968930, 2078315, 2234205, 2278548, 2405134, 2493978, 2829993, 2848185, 2978940, 3607701, 3740967, 3773324, 3797580, 3937860, 4156630, 4468410, 4716655, 4810268, 4987956, 5659986, 5696370, 6012835, 6234945, 7215402, 7481934, 8291383, 8313260, 8489979, 8936820, 9433310, 10823103, 11319972, 11392740, 12025670, 12469890, 14149965, 14430804, 14963868, 16582766, 16979958, 18038505, 18704835, 18866620, 21646206, 24051340, 24874149, 24939780, 28299930, 33165532, 33959916, 36077010, 37409670, 41456915, 42449895, 43292412, 49748298, 54115515, 56599860, 72154020, 74622447, 74819340, 82913830, 84899790, 99496596, 108231030, 124370745, 149244894, 157536277, 165827660, 169799580, 216462060, 248741490, 298489788, 315072554, 373112235, 472608831, 497482980, 630145108, 746224470, 787681385, 945217662, 1417826493, 1492448940, 1575362770, 1890435324, 2363044155, 2835652986, 3150725540, 4726088310, 5671305972, 7089132465, 9452176620, 14178264930, 28356529860]

約数ペア:

[(1, 28356529860), (2, 14178264930), (3, 9452176620), (4, 7089132465), (5, 5671305972), (6, 4726088310), (9, 3150725540), (10, 2835652986), (12, 2363044155), (15, 1890435324), (18, 1575362770), (19, 1492448940), (20, 1417826493), (30, 945217662), (36, 787681385), (38, 746224470), (45, 630145108), (57, 497482980), (60, 472608831), (76, 373112235), (90, 315072554), (95, 298489788), (114, 248741490), (131, 216462060), (167, 169799580), (171, 165827660), (180, 157536277), (190, 149244894), (228, 124370745), (262, 108231030), (285, 99496596), (334, 84899790), (342, 82913830), (379, 74819340), (380, 74622447), (393, 72154020), (501, 56599860), (524, 54115515), (570, 49748298), (655, 43292412), (668, 42449895), (684, 41456915), (758, 37409670), (786, 36077010), (835, 33959916), (855, 33165532), (1002, 28299930), (1137, 24939780), (1140, 24874149), (1179, 24051340), (1310, 21646206), (1503, 18866620), (1516, 18704835), (1572, 18038505), (1670, 16979958), (1710, 16582766), (1895, 14963868), (1965, 14430804), (2004, 14149965), (2274, 12469890), (2358, 12025670), (2489, 11392740), (2505, 11319972), (2620, 10823103), (3006, 9433310), (3173, 8936820), (3340, 8489979), (3411, 8313260), (3420, 8291383), (3790, 7481934), (3930, 7215402), (4548, 6234945), (4716, 6012835), (4978, 5696370), (5010, 5659986), (5685, 4987956), (5895, 4810268), (6012, 4716655), (6346, 4468410), (6822, 4156630), (7201, 3937860), (7467, 3797580), (7515, 3773324), (7580, 3740967), (7860, 3607701), (9519, 2978940), (9956, 2848185), (10020, 2829993), (11370, 2493978), (11790, 2405134), (12445, 2278548), (12692, 2234205), (13644, 2078315), (14402, 1968930), (14934, 1898790), (15030, 1886662), (15865, 1787364), (17055, 1662652), (19038, 1489470), (21603, 1312620), (21877, 1296180), (22401, 1265860), (22740, 1246989), (23580, 1202567), (24890, 1139274), (28557, 992980), (28804, 984465), (29868, 949395), (30060, 943331), (31730, 893682), (34110, 831326), (36005, 787572), (37335, 759516), (38076, 744735), (43206, 656310), (43754, 648090), (44802, 632930), (47595, 595788), (49649, 571140), (49780, 569637), (57114, 496490), (63293, 448020), (63460, 446841), (64809, 437540), (65631, 432060), (68220, 415663), (72010, 393786), (74670, 379758), (86412, 328155), (87508, 324045), (89604, 316465), (95190, 297894), (99298, 285570), (108015, 262524), (109385, 259236), (112005, 253172), (114228, 248245), (126586, 224010), (129618, 218770), (131262, 216030), (142785, 198596), (144020, 196893), (148947, 190380), (149340, 189879)]