342118980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:599

約数の個数: 216

約数和(自身を含む): 1224961920

約数和(自身を除く): 882842940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 79, 84, 90, 98, 105, 126, 140, 147, 158, 180, 196, 210, 237, 245, 252, 294, 315, 316, 395, 420, 441, 474, 490, 491, 553, 588, 630, 711, 735, 790, 882, 948, 980, 982, 1106, 1185, 1260, 1422, 1470, 1473, 1580, 1659, 1764, 1964, 2205, 2212, 2370, 2455, 2765, 2844, 2940, 2946, 3318, 3437, 3555, 3871, 4410, 4419, 4740, 4910, 4977, 5530, 5892, 6636, 6874, 7110, 7365, 7742, 8295, 8820, 8838, 9820, 9954, 10311, 11060, 11613, 13748, 14220, 14730, 15484, 16590, 17185, 17676, 19355, 19908, 20622, 22095, 23226, 24059, 24885, 29460, 30933, 33180, 34370, 34839, 38710, 38789, 41244, 44190, 46452, 48118, 49770, 51555, 58065, 61866, 68740, 69678, 72177, 77420, 77578, 88380, 96236, 99540, 103110, 116130, 116367, 120295, 123732, 139356, 144354, 154665, 155156, 174195, 193945, 206220, 216531, 232260, 232734, 240590, 271523, 288708, 309330, 348390, 349101, 360885, 387890, 433062, 465468, 481180, 543046, 581835, 618660, 696780, 698202, 721770, 775780, 814569, 866124, 1082655, 1086092, 1163670, 1357615, 1396404, 1443540, 1629138, 1745505, 1900661, 2165310, 2327340, 2443707, 2715230, 3258276, 3491010, 3801322, 4072845, 4330620, 4887414, 5430460, 5701983, 6982020, 7602644, 8145690, 9503305, 9774828, 11403966, 12218535, 16291380, 17105949, 19006610, 22807932, 24437070, 28509915, 34211898, 38013220, 48874140, 57019830, 68423796, 85529745, 114039660, 171059490, 342118980]

約数ペア:

[(1, 342118980), (2, 171059490), (3, 114039660), (4, 85529745), (5, 68423796), (6, 57019830), (7, 48874140), (9, 38013220), (10, 34211898), (12, 28509915), (14, 24437070), (15, 22807932), (18, 19006610), (20, 17105949), (21, 16291380), (28, 12218535), (30, 11403966), (35, 9774828), (36, 9503305), (42, 8145690), (45, 7602644), (49, 6982020), (60, 5701983), (63, 5430460), (70, 4887414), (79, 4330620), (84, 4072845), (90, 3801322), (98, 3491010), (105, 3258276), (126, 2715230), (140, 2443707), (147, 2327340), (158, 2165310), (180, 1900661), (196, 1745505), (210, 1629138), (237, 1443540), (245, 1396404), (252, 1357615), (294, 1163670), (315, 1086092), (316, 1082655), (395, 866124), (420, 814569), (441, 775780), (474, 721770), (490, 698202), (491, 696780), (553, 618660), (588, 581835), (630, 543046), (711, 481180), (735, 465468), (790, 433062), (882, 387890), (948, 360885), (980, 349101), (982, 348390), (1106, 309330), (1185, 288708), (1260, 271523), (1422, 240590), (1470, 232734), (1473, 232260), (1580, 216531), (1659, 206220), (1764, 193945), (1964, 174195), (2205, 155156), (2212, 154665), (2370, 144354), (2455, 139356), (2765, 123732), (2844, 120295), (2940, 116367), (2946, 116130), (3318, 103110), (3437, 99540), (3555, 96236), (3871, 88380), (4410, 77578), (4419, 77420), (4740, 72177), (4910, 69678), (4977, 68740), (5530, 61866), (5892, 58065), (6636, 51555), (6874, 49770), (7110, 48118), (7365, 46452), (7742, 44190), (8295, 41244), (8820, 38789), (8838, 38710), (9820, 34839), (9954, 34370), (10311, 33180), (11060, 30933), (11613, 29460), (13748, 24885), (14220, 24059), (14730, 23226), (15484, 22095), (16590, 20622), (17185, 19908), (17676, 19355)]