16278875340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{72719}}^1$

素因数の和:72792

約数の個数: 192

約数和(自身を含む): 57468579840

約数和(自身を除く): 41189704500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 52, 60, 65, 70, 78, 82, 84, 91, 105, 123, 130, 140, 156, 164, 182, 195, 205, 210, 246, 260, 273, 287, 364, 390, 410, 420, 455, 492, 533, 546, 574, 615, 780, 820, 861, 910, 1066, 1092, 1148, 1230, 1365, 1435, 1599, 1722, 1820, 2132, 2460, 2665, 2730, 2870, 3198, 3444, 3731, 4305, 5330, 5460, 5740, 6396, 7462, 7995, 8610, 10660, 11193, 14924, 15990, 17220, 18655, 22386, 31980, 37310, 44772, 55965, 72719, 74620, 111930, 145438, 218157, 223860, 290876, 363595, 436314, 509033, 727190, 872628, 945347, 1018066, 1090785, 1454380, 1527099, 1890694, 2036132, 2181570, 2545165, 2836041, 2981479, 3054198, 3781388, 4363140, 4726735, 5090330, 5672082, 5962958, 6108396, 6617429, 7635495, 8944437, 9453470, 10180660, 11344164, 11925916, 13234858, 14180205, 14907395, 15270990, 17888874, 18906940, 19852287, 20870353, 26469716, 28360410, 29814790, 30541980, 33087145, 35777748, 38759227, 39704574, 41740706, 44722185, 56720820, 59629580, 62611059, 66174290, 77518454, 79409148, 83481412, 89444370, 99261435, 104351765, 116277681, 125222118, 132348580, 155036908, 178888740, 193796135, 198522870, 208703530, 232555362, 250444236, 271314589, 313055295, 387592270, 397045740, 417407060, 465110724, 542629178, 581388405, 626110590, 775184540, 813943767, 1085258356, 1162776810, 1252221180, 1356572945, 1627887534, 2325553620, 2713145890, 3255775068, 4069718835, 5426291780, 8139437670, 16278875340]

約数ペア:

[(1, 16278875340), (2, 8139437670), (3, 5426291780), (4, 4069718835), (5, 3255775068), (6, 2713145890), (7, 2325553620), (10, 1627887534), (12, 1356572945), (13, 1252221180), (14, 1162776810), (15, 1085258356), (20, 813943767), (21, 775184540), (26, 626110590), (28, 581388405), (30, 542629178), (35, 465110724), (39, 417407060), (41, 397045740), (42, 387592270), (52, 313055295), (60, 271314589), (65, 250444236), (70, 232555362), (78, 208703530), (82, 198522870), (84, 193796135), (91, 178888740), (105, 155036908), (123, 132348580), (130, 125222118), (140, 116277681), (156, 104351765), (164, 99261435), (182, 89444370), (195, 83481412), (205, 79409148), (210, 77518454), (246, 66174290), (260, 62611059), (273, 59629580), (287, 56720820), (364, 44722185), (390, 41740706), (410, 39704574), (420, 38759227), (455, 35777748), (492, 33087145), (533, 30541980), (546, 29814790), (574, 28360410), (615, 26469716), (780, 20870353), (820, 19852287), (861, 18906940), (910, 17888874), (1066, 15270990), (1092, 14907395), (1148, 14180205), (1230, 13234858), (1365, 11925916), (1435, 11344164), (1599, 10180660), (1722, 9453470), (1820, 8944437), (2132, 7635495), (2460, 6617429), (2665, 6108396), (2730, 5962958), (2870, 5672082), (3198, 5090330), (3444, 4726735), (3731, 4363140), (4305, 3781388), (5330, 3054198), (5460, 2981479), (5740, 2836041), (6396, 2545165), (7462, 2181570), (7995, 2036132), (8610, 1890694), (10660, 1527099), (11193, 1454380), (14924, 1090785), (15990, 1018066), (17220, 945347), (18655, 872628), (22386, 727190), (31980, 509033), (37310, 436314), (44772, 363595), (55965, 290876), (72719, 223860), (74620, 218157), (111930, 145438)]