207628980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 662135040

約数和(自身を除く): 454506060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 67, 78, 87, 116, 130, 134, 137, 145, 156, 174, 195, 201, 260, 268, 274, 290, 335, 348, 377, 390, 402, 411, 435, 548, 580, 670, 685, 754, 780, 804, 822, 870, 871, 1005, 1131, 1340, 1370, 1508, 1644, 1740, 1742, 1781, 1885, 1943, 2010, 2055, 2262, 2613, 2740, 3484, 3562, 3770, 3886, 3973, 4020, 4110, 4355, 4524, 5226, 5343, 5655, 5829, 7124, 7540, 7772, 7946, 8220, 8710, 8905, 9179, 9715, 10452, 10686, 11310, 11658, 11919, 13065, 15892, 17420, 17810, 18358, 19430, 19865, 21372, 22620, 23316, 23838, 25259, 26130, 26715, 27537, 29145, 35620, 36716, 38860, 39730, 45895, 47676, 50518, 51649, 52260, 53430, 55074, 58290, 59595, 75777, 79460, 91790, 101036, 103298, 106860, 110148, 116580, 119190, 119327, 126295, 137685, 151554, 154947, 183580, 206596, 238380, 238654, 252590, 258245, 266191, 275370, 303108, 309894, 357981, 378885, 477308, 505180, 516490, 532382, 550740, 596635, 619788, 715962, 757770, 774735, 798573, 1032980, 1064764, 1193270, 1330955, 1431924, 1515540, 1549470, 1597146, 1789905, 2386540, 2661910, 3098940, 3194292, 3460483, 3579810, 3992865, 5323820, 6920966, 7159620, 7985730, 10381449, 13841932, 15971460, 17302415, 20762898, 34604830, 41525796, 51907245, 69209660, 103814490, 207628980]

約数ペア:

[(1, 207628980), (2, 103814490), (3, 69209660), (4, 51907245), (5, 41525796), (6, 34604830), (10, 20762898), (12, 17302415), (13, 15971460), (15, 13841932), (20, 10381449), (26, 7985730), (29, 7159620), (30, 6920966), (39, 5323820), (52, 3992865), (58, 3579810), (60, 3460483), (65, 3194292), (67, 3098940), (78, 2661910), (87, 2386540), (116, 1789905), (130, 1597146), (134, 1549470), (137, 1515540), (145, 1431924), (156, 1330955), (174, 1193270), (195, 1064764), (201, 1032980), (260, 798573), (268, 774735), (274, 757770), (290, 715962), (335, 619788), (348, 596635), (377, 550740), (390, 532382), (402, 516490), (411, 505180), (435, 477308), (548, 378885), (580, 357981), (670, 309894), (685, 303108), (754, 275370), (780, 266191), (804, 258245), (822, 252590), (870, 238654), (871, 238380), (1005, 206596), (1131, 183580), (1340, 154947), (1370, 151554), (1508, 137685), (1644, 126295), (1740, 119327), (1742, 119190), (1781, 116580), (1885, 110148), (1943, 106860), (2010, 103298), (2055, 101036), (2262, 91790), (2613, 79460), (2740, 75777), (3484, 59595), (3562, 58290), (3770, 55074), (3886, 53430), (3973, 52260), (4020, 51649), (4110, 50518), (4355, 47676), (4524, 45895), (5226, 39730), (5343, 38860), (5655, 36716), (5829, 35620), (7124, 29145), (7540, 27537), (7772, 26715), (7946, 26130), (8220, 25259), (8710, 23838), (8905, 23316), (9179, 22620), (9715, 21372), (10452, 19865), (10686, 19430), (11310, 18358), (11658, 17810), (11919, 17420), (13065, 15892)]