201608190

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 657477216

約数和(自身を除く): 455869026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 37, 42, 45, 54, 62, 63, 70, 74, 81, 90, 93, 105, 111, 126, 135, 155, 162, 185, 186, 189, 210, 217, 222, 259, 270, 279, 310, 315, 333, 370, 378, 405, 434, 465, 518, 555, 558, 567, 630, 651, 666, 777, 810, 837, 930, 945, 961, 999, 1085, 1110, 1134, 1147, 1295, 1302, 1395, 1554, 1665, 1674, 1890, 1922, 1953, 1998, 2170, 2294, 2331, 2511, 2590, 2790, 2835, 2883, 2997, 3255, 3330, 3441, 3885, 3906, 4185, 4662, 4805, 4995, 5022, 5670, 5735, 5766, 5859, 5994, 6510, 6727, 6882, 6993, 7770, 8029, 8370, 8649, 9610, 9765, 9990, 10323, 11470, 11655, 11718, 12555, 13454, 13986, 14415, 14985, 16058, 17205, 17298, 17577, 19530, 20181, 20646, 20979, 23310, 24087, 25110, 25947, 28830, 29295, 29970, 30969, 33635, 34410, 34965, 35154, 35557, 40145, 40362, 41958, 43245, 48174, 51615, 51894, 58590, 60543, 61938, 67270, 69930, 71114, 72261, 77841, 80290, 86490, 87885, 92907, 100905, 103230, 104895, 106671, 120435, 121086, 129735, 144522, 154845, 155682, 175770, 177785, 181629, 185814, 201810, 209790, 213342, 216783, 240870, 248899, 259470, 302715, 309690, 320013, 355570, 361305, 363258, 389205, 433566, 464535, 497798, 533355, 544887, 605430, 640026, 650349, 722610, 746697, 778410, 908145, 929070, 960039, 1066710, 1083915, 1089774, 1244495, 1300698, 1493394, 1600065, 1816290, 1920078, 2167830, 2240091, 2488990, 2724435, 2880117, 3200130, 3251745, 3733485, 4480182, 4800195, 5448870, 5760234, 6503490, 6720273, 7466970, 9600390, 11200455, 13440546, 14400585, 20160819, 22400910, 28801170, 33601365, 40321638, 67202730, 100804095, 201608190]

約数ペア:

[(1, 201608190), (2, 100804095), (3, 67202730), (5, 40321638), (6, 33601365), (7, 28801170), (9, 22400910), (10, 20160819), (14, 14400585), (15, 13440546), (18, 11200455), (21, 9600390), (27, 7466970), (30, 6720273), (31, 6503490), (35, 5760234), (37, 5448870), (42, 4800195), (45, 4480182), (54, 3733485), (62, 3251745), (63, 3200130), (70, 2880117), (74, 2724435), (81, 2488990), (90, 2240091), (93, 2167830), (105, 1920078), (111, 1816290), (126, 1600065), (135, 1493394), (155, 1300698), (162, 1244495), (185, 1089774), (186, 1083915), (189, 1066710), (210, 960039), (217, 929070), (222, 908145), (259, 778410), (270, 746697), (279, 722610), (310, 650349), (315, 640026), (333, 605430), (370, 544887), (378, 533355), (405, 497798), (434, 464535), (465, 433566), (518, 389205), (555, 363258), (558, 361305), (567, 355570), (630, 320013), (651, 309690), (666, 302715), (777, 259470), (810, 248899), (837, 240870), (930, 216783), (945, 213342), (961, 209790), (999, 201810), (1085, 185814), (1110, 181629), (1134, 177785), (1147, 175770), (1295, 155682), (1302, 154845), (1395, 144522), (1554, 129735), (1665, 121086), (1674, 120435), (1890, 106671), (1922, 104895), (1953, 103230), (1998, 100905), (2170, 92907), (2294, 87885), (2331, 86490), (2511, 80290), (2590, 77841), (2790, 72261), (2835, 71114), (2883, 69930), (2997, 67270), (3255, 61938), (3330, 60543), (3441, 58590), (3885, 51894), (3906, 51615), (4185, 48174), (4662, 43245), (4805, 41958), (4995, 40362), (5022, 40145), (5670, 35557), (5735, 35154), (5766, 34965), (5859, 34410), (5994, 33635), (6510, 30969), (6727, 29970), (6882, 29295), (6993, 28830), (7770, 25947), (8029, 25110), (8370, 24087), (8649, 23310), (9610, 20979), (9765, 20646), (9990, 20181), (10323, 19530), (11470, 17577), (11655, 17298), (11718, 17205), (12555, 16058), (13454, 14985), (13986, 14415)]