191005920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{2707}}^1$

素因数の和:2742

約数の個数: 216

約数和(自身を含む): 758505384

約数和(自身を除く): 567499464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2707, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5414, 5880, 7056, 7840, 8121, 8820, 10080, 10828, 11760, 13535, 14112, 16242, 17640, 18949, 21656, 23520, 24363, 27070, 32484, 35280, 37898, 40605, 43312, 48726, 54140, 56847, 64968, 70560, 75796, 81210, 86624, 94745, 97452, 108280, 113694, 121815, 129936, 132643, 151592, 162420, 170541, 189490, 194904, 216560, 227388, 243630, 259872, 265286, 284235, 303184, 324840, 341082, 378980, 389808, 397929, 433120, 454776, 487260, 530572, 568470, 606368, 649680, 663215, 682164, 757960, 779616, 795858, 852705, 909552, 974520, 1061144, 1136940, 1193787, 1299360, 1326430, 1364328, 1515920, 1591716, 1705410, 1819104, 1949040, 1989645, 2122288, 2273880, 2387574, 2652860, 2728656, 3031840, 3183432, 3410820, 3898080, 3979290, 4244576, 4547760, 4775148, 5305720, 5457312, 5968935, 6366864, 6821640, 7958580, 9095520, 9550296, 10611440, 11937870, 12733728, 13643280, 15917160, 19100592, 21222880, 23875740, 27286560, 31834320, 38201184, 47751480, 63668640, 95502960, 191005920]

約数ペア:

[(1, 191005920), (2, 95502960), (3, 63668640), (4, 47751480), (5, 38201184), (6, 31834320), (7, 27286560), (8, 23875740), (9, 21222880), (10, 19100592), (12, 15917160), (14, 13643280), (15, 12733728), (16, 11937870), (18, 10611440), (20, 9550296), (21, 9095520), (24, 7958580), (28, 6821640), (30, 6366864), (32, 5968935), (35, 5457312), (36, 5305720), (40, 4775148), (42, 4547760), (45, 4244576), (48, 3979290), (49, 3898080), (56, 3410820), (60, 3183432), (63, 3031840), (70, 2728656), (72, 2652860), (80, 2387574), (84, 2273880), (90, 2122288), (96, 1989645), (98, 1949040), (105, 1819104), (112, 1705410), (120, 1591716), (126, 1515920), (140, 1364328), (144, 1326430), (147, 1299360), (160, 1193787), (168, 1136940), (180, 1061144), (196, 974520), (210, 909552), (224, 852705), (240, 795858), (245, 779616), (252, 757960), (280, 682164), (288, 663215), (294, 649680), (315, 606368), (336, 568470), (360, 530572), (392, 487260), (420, 454776), (441, 433120), (480, 397929), (490, 389808), (504, 378980), (560, 341082), (588, 324840), (630, 303184), (672, 284235), (720, 265286), (735, 259872), (784, 243630), (840, 227388), (882, 216560), (980, 194904), (1008, 189490), (1120, 170541), (1176, 162420), (1260, 151592), (1440, 132643), (1470, 129936), (1568, 121815), (1680, 113694), (1764, 108280), (1960, 97452), (2016, 94745), (2205, 86624), (2352, 81210), (2520, 75796), (2707, 70560), (2940, 64968), (3360, 56847), (3528, 54140), (3920, 48726), (4410, 43312), (4704, 40605), (5040, 37898), (5414, 35280), (5880, 32484), (7056, 27070), (7840, 24363), (8121, 23520), (8820, 21656), (10080, 18949), (10828, 17640), (11760, 16242), (13535, 14112)]