168091920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 240

約数和(自身を含む): 618388992

約数和(自身を除く): 450297072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 443, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 816, 886, 930, 1020, 1054, 1116, 1224, 1240, 1329, 1360, 1395, 1488, 1530, 1581, 1772, 1860, 2040, 2108, 2215, 2232, 2448, 2480, 2635, 2658, 2790, 3060, 3162, 3544, 3720, 3987, 4080, 4216, 4430, 4464, 4743, 5270, 5316, 5580, 6120, 6324, 6645, 7088, 7440, 7531, 7905, 7974, 8432, 8860, 9486, 10540, 10632, 11160, 12240, 12648, 13290, 13733, 15062, 15810, 15948, 17720, 18972, 19935, 21080, 21264, 22320, 22593, 23715, 25296, 26580, 27466, 30124, 31620, 31896, 35440, 37655, 37944, 39870, 41199, 42160, 45186, 47430, 53160, 54932, 60248, 63240, 63792, 67779, 68665, 75310, 75888, 79740, 82398, 90372, 94860, 106320, 109864, 112965, 120496, 123597, 126480, 135558, 137330, 150620, 159480, 164796, 180744, 189720, 205995, 219728, 225930, 233461, 247194, 271116, 274660, 301240, 318960, 329592, 338895, 361488, 379440, 411990, 451860, 466922, 494388, 542232, 549320, 602480, 617985, 659184, 677790, 700383, 823980, 903720, 933844, 988776, 1084464, 1098640, 1167305, 1235970, 1355580, 1400766, 1647960, 1807440, 1867688, 1977552, 2101149, 2334610, 2471940, 2711160, 2801532, 3295920, 3501915, 3735376, 4202298, 4669220, 4943880, 5422320, 5603064, 7003830, 8404596, 9338440, 9887760, 10505745, 11206128, 14007660, 16809192, 18676880, 21011490, 28015320, 33618384, 42022980, 56030640, 84045960, 168091920]

約数ペア:

[(1, 168091920), (2, 84045960), (3, 56030640), (4, 42022980), (5, 33618384), (6, 28015320), (8, 21011490), (9, 18676880), (10, 16809192), (12, 14007660), (15, 11206128), (16, 10505745), (17, 9887760), (18, 9338440), (20, 8404596), (24, 7003830), (30, 5603064), (31, 5422320), (34, 4943880), (36, 4669220), (40, 4202298), (45, 3735376), (48, 3501915), (51, 3295920), (60, 2801532), (62, 2711160), (68, 2471940), (72, 2334610), (80, 2101149), (85, 1977552), (90, 1867688), (93, 1807440), (102, 1647960), (120, 1400766), (124, 1355580), (136, 1235970), (144, 1167305), (153, 1098640), (155, 1084464), (170, 988776), (180, 933844), (186, 903720), (204, 823980), (240, 700383), (248, 677790), (255, 659184), (272, 617985), (279, 602480), (306, 549320), (310, 542232), (340, 494388), (360, 466922), (372, 451860), (408, 411990), (443, 379440), (465, 361488), (496, 338895), (510, 329592), (527, 318960), (558, 301240), (612, 274660), (620, 271116), (680, 247194), (720, 233461), (744, 225930), (765, 219728), (816, 205995), (886, 189720), (930, 180744), (1020, 164796), (1054, 159480), (1116, 150620), (1224, 137330), (1240, 135558), (1329, 126480), (1360, 123597), (1395, 120496), (1488, 112965), (1530, 109864), (1581, 106320), (1772, 94860), (1860, 90372), (2040, 82398), (2108, 79740), (2215, 75888), (2232, 75310), (2448, 68665), (2480, 67779), (2635, 63792), (2658, 63240), (2790, 60248), (3060, 54932), (3162, 53160), (3544, 47430), (3720, 45186), (3987, 42160), (4080, 41199), (4216, 39870), (4430, 37944), (4464, 37655), (4743, 35440), (5270, 31896), (5316, 31620), (5580, 30124), (6120, 27466), (6324, 26580), (6645, 25296), (7088, 23715), (7440, 22593), (7531, 22320), (7905, 21264), (7974, 21080), (8432, 19935), (8860, 18972), (9486, 17720), (10540, 15948), (10632, 15810), (11160, 15062), (12240, 13733), (12648, 13290)]