7998340740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 288

約数和(自身を含む): 25145640576

約数和(自身を除く): 17147299836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 67, 78, 122, 130, 134, 156, 169, 183, 193, 195, 201, 244, 260, 268, 305, 335, 338, 366, 386, 390, 402, 507, 579, 610, 670, 676, 732, 772, 780, 793, 804, 845, 871, 915, 965, 1005, 1014, 1158, 1220, 1340, 1586, 1690, 1742, 1830, 1930, 2010, 2028, 2316, 2379, 2509, 2535, 2613, 2895, 3172, 3380, 3484, 3660, 3860, 3965, 4020, 4087, 4355, 4758, 5018, 5070, 5226, 5790, 7527, 7930, 8174, 8710, 9516, 10036, 10140, 10309, 10452, 11323, 11580, 11773, 11895, 12261, 12545, 12931, 13065, 15054, 15860, 16348, 17420, 20435, 20618, 22646, 23546, 23790, 24522, 25090, 25862, 26130, 30108, 30927, 32617, 33969, 35319, 37635, 38793, 40870, 41236, 45292, 47092, 47580, 49044, 50180, 51545, 51724, 52260, 53131, 56615, 58865, 61305, 61854, 64655, 65234, 67938, 70638, 75270, 77586, 81740, 97851, 103090, 106262, 113230, 117730, 122610, 123708, 129310, 130468, 135876, 141276, 150540, 153049, 154635, 155172, 159393, 163085, 168103, 169845, 176595, 193965, 195702, 206180, 212524, 226460, 235460, 245220, 258620, 265655, 306098, 309270, 318786, 326170, 336206, 339690, 353190, 387930, 391404, 459147, 489255, 504309, 531310, 612196, 618540, 637572, 652340, 672412, 679380, 690703, 706380, 765245, 775860, 788791, 796965, 840515, 918294, 978510, 1008618, 1062620, 1381406, 1530490, 1577582, 1593930, 1681030, 1836588, 1957020, 1989637, 2017236, 2072109, 2185339, 2295735, 2366373, 2521545, 2762812, 3060980, 3155164, 3187860, 3362060, 3453515, 3943955, 3979274, 4144218, 4370678, 4591470, 4732746, 5043090, 5968911, 6556017, 6907030, 7887910, 7958548, 8288436, 8741356, 9182940, 9465492, 9948185, 10086180, 10254283, 10360545, 10926695, 11831865, 11937822, 13112034, 13814060, 15775820, 19896370, 20508566, 20721090, 21853390, 23663730, 23875644, 26224068, 29844555, 30762849, 32780085, 39792740, 41017132, 41442180, 43706780, 47327460, 51271415, 59689110, 61525698, 65560170, 102542830, 119378220, 123051396, 131120340, 133305679, 153814245, 205085660, 266611358, 307628490, 399917037, 533222716, 615256980, 666528395, 799834074, 1333056790, 1599668148, 1999585185, 2666113580, 3999170370, 7998340740]

約数ペア:

[(1, 7998340740), (2, 3999170370), (3, 2666113580), (4, 1999585185), (5, 1599668148), (6, 1333056790), (10, 799834074), (12, 666528395), (13, 615256980), (15, 533222716), (20, 399917037), (26, 307628490), (30, 266611358), (39, 205085660), (52, 153814245), (60, 133305679), (61, 131120340), (65, 123051396), (67, 119378220), (78, 102542830), (122, 65560170), (130, 61525698), (134, 59689110), (156, 51271415), (169, 47327460), (183, 43706780), (193, 41442180), (195, 41017132), (201, 39792740), (244, 32780085), (260, 30762849), (268, 29844555), (305, 26224068), (335, 23875644), (338, 23663730), (366, 21853390), (386, 20721090), (390, 20508566), (402, 19896370), (507, 15775820), (579, 13814060), (610, 13112034), (670, 11937822), (676, 11831865), (732, 10926695), (772, 10360545), (780, 10254283), (793, 10086180), (804, 9948185), (845, 9465492), (871, 9182940), (915, 8741356), (965, 8288436), (1005, 7958548), (1014, 7887910), (1158, 6907030), (1220, 6556017), (1340, 5968911), (1586, 5043090), (1690, 4732746), (1742, 4591470), (1830, 4370678), (1930, 4144218), (2010, 3979274), (2028, 3943955), (2316, 3453515), (2379, 3362060), (2509, 3187860), (2535, 3155164), (2613, 3060980), (2895, 2762812), (3172, 2521545), (3380, 2366373), (3484, 2295735), (3660, 2185339), (3860, 2072109), (3965, 2017236), (4020, 1989637), (4087, 1957020), (4355, 1836588), (4758, 1681030), (5018, 1593930), (5070, 1577582), (5226, 1530490), (5790, 1381406), (7527, 1062620), (7930, 1008618), (8174, 978510), (8710, 918294), (9516, 840515), (10036, 796965), (10140, 788791), (10309, 775860), (10452, 765245), (11323, 706380), (11580, 690703), (11773, 679380), (11895, 672412), (12261, 652340), (12545, 637572), (12931, 618540), (13065, 612196), (15054, 531310), (15860, 504309), (16348, 489255), (17420, 459147), (20435, 391404), (20618, 387930), (22646, 353190), (23546, 339690), (23790, 336206), (24522, 326170), (25090, 318786), (25862, 309270), (26130, 306098), (30108, 265655), (30927, 258620), (32617, 245220), (33969, 235460), (35319, 226460), (37635, 212524), (38793, 206180), (40870, 195702), (41236, 193965), (45292, 176595), (47092, 169845), (47580, 168103), (49044, 163085), (50180, 159393), (51545, 155172), (51724, 154635), (52260, 153049), (53131, 150540), (56615, 141276), (58865, 135876), (61305, 130468), (61854, 129310), (64655, 123708), (65234, 122610), (67938, 117730), (70638, 113230), (75270, 106262), (77586, 103090), (81740, 97851)]