654383340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 2288825280

約数和(自身を除く): 1634441940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 97, 108, 117, 124, 130, 135, 155, 156, 180, 186, 194, 195, 234, 260, 270, 279, 291, 310, 351, 372, 388, 390, 403, 465, 468, 485, 540, 558, 582, 585, 620, 702, 780, 806, 837, 873, 930, 961, 970, 1116, 1164, 1170, 1209, 1261, 1395, 1404, 1455, 1612, 1674, 1746, 1755, 1860, 1922, 1940, 2015, 2340, 2418, 2522, 2619, 2790, 2883, 2910, 3007, 3348, 3492, 3510, 3627, 3783, 3844, 4030, 4185, 4365, 4805, 4836, 5044, 5238, 5580, 5766, 5820, 6014, 6045, 6305, 7020, 7254, 7566, 8060, 8370, 8649, 8730, 9021, 9610, 10476, 10881, 11349, 11532, 12028, 12090, 12493, 12610, 13095, 14415, 14508, 15035, 15132, 16740, 17298, 17460, 18042, 18135, 18915, 19220, 21762, 22698, 24180, 24986, 25220, 25947, 26190, 27063, 28830, 30070, 34047, 34596, 36084, 36270, 37479, 37830, 39091, 43245, 43524, 45105, 45396, 49972, 51894, 52380, 54126, 54405, 56745, 57660, 60140, 62465, 68094, 72540, 74958, 75660, 78182, 81189, 86490, 90210, 93217, 103788, 108252, 108810, 112437, 113490, 117273, 124930, 129735, 135315, 136188, 149916, 156364, 162378, 170235, 172980, 180420, 186434, 187395, 195455, 217620, 224874, 226980, 234546, 249860, 259470, 270630, 279651, 324756, 337311, 340470, 351819, 372868, 374790, 390910, 405945, 449748, 466085, 469092, 518940, 541260, 559302, 562185, 586365, 674622, 680940, 703638, 749580, 781820, 811890, 838953, 932170, 1055457, 1118604, 1124370, 1172730, 1211821, 1349244, 1398255, 1407276, 1623780, 1677906, 1686555, 1759095, 1864340, 2110914, 2248740, 2345460, 2423642, 2516859, 2796510, 3355812, 3373110, 3518190, 3635463, 4194765, 4221828, 4847284, 5033718, 5277285, 5593020, 6059105, 6746220, 7036380, 7270926, 8389530, 10067436, 10554570, 10906389, 12118210, 12584295, 14541852, 16779060, 18177315, 21109140, 21812778, 24236420, 25168590, 32719167, 36354630, 43625556, 50337180, 54531945, 65438334, 72709260, 109063890, 130876668, 163595835, 218127780, 327191670, 654383340]

約数ペア:

[(1, 654383340), (2, 327191670), (3, 218127780), (4, 163595835), (5, 130876668), (6, 109063890), (9, 72709260), (10, 65438334), (12, 54531945), (13, 50337180), (15, 43625556), (18, 36354630), (20, 32719167), (26, 25168590), (27, 24236420), (30, 21812778), (31, 21109140), (36, 18177315), (39, 16779060), (45, 14541852), (52, 12584295), (54, 12118210), (60, 10906389), (62, 10554570), (65, 10067436), (78, 8389530), (90, 7270926), (93, 7036380), (97, 6746220), (108, 6059105), (117, 5593020), (124, 5277285), (130, 5033718), (135, 4847284), (155, 4221828), (156, 4194765), (180, 3635463), (186, 3518190), (194, 3373110), (195, 3355812), (234, 2796510), (260, 2516859), (270, 2423642), (279, 2345460), (291, 2248740), (310, 2110914), (351, 1864340), (372, 1759095), (388, 1686555), (390, 1677906), (403, 1623780), (465, 1407276), (468, 1398255), (485, 1349244), (540, 1211821), (558, 1172730), (582, 1124370), (585, 1118604), (620, 1055457), (702, 932170), (780, 838953), (806, 811890), (837, 781820), (873, 749580), (930, 703638), (961, 680940), (970, 674622), (1116, 586365), (1164, 562185), (1170, 559302), (1209, 541260), (1261, 518940), (1395, 469092), (1404, 466085), (1455, 449748), (1612, 405945), (1674, 390910), (1746, 374790), (1755, 372868), (1860, 351819), (1922, 340470), (1940, 337311), (2015, 324756), (2340, 279651), (2418, 270630), (2522, 259470), (2619, 249860), (2790, 234546), (2883, 226980), (2910, 224874), (3007, 217620), (3348, 195455), (3492, 187395), (3510, 186434), (3627, 180420), (3783, 172980), (3844, 170235), (4030, 162378), (4185, 156364), (4365, 149916), (4805, 136188), (4836, 135315), (5044, 129735), (5238, 124930), (5580, 117273), (5766, 113490), (5820, 112437), (6014, 108810), (6045, 108252), (6305, 103788), (7020, 93217), (7254, 90210), (7566, 86490), (8060, 81189), (8370, 78182), (8649, 75660), (8730, 74958), (9021, 72540), (9610, 68094), (10476, 62465), (10881, 60140), (11349, 57660), (11532, 56745), (12028, 54405), (12090, 54126), (12493, 52380), (12610, 51894), (13095, 49972), (14415, 45396), (14508, 45105), (15035, 43524), (15132, 43245), (16740, 39091), (17298, 37830), (17460, 37479), (18042, 36270), (18135, 36084), (18915, 34596), (19220, 34047), (21762, 30070), (22698, 28830), (24180, 27063), (24986, 26190), (25220, 25947)]