188708940

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{43}}^2$

素因数の和:120

約数の個数: 252

約数和(自身を含む): 695200464

約数和(自身を除く): 506491524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 243, 252, 258, 270, 301, 315, 324, 378, 387, 405, 420, 430, 486, 516, 540, 567, 602, 630, 645, 729, 756, 774, 810, 860, 903, 945, 972, 1134, 1161, 1204, 1215, 1260, 1290, 1458, 1505, 1548, 1620, 1701, 1806, 1849, 1890, 1935, 2268, 2322, 2430, 2580, 2709, 2835, 2916, 3010, 3402, 3483, 3612, 3645, 3698, 3780, 3870, 4515, 4644, 4860, 5103, 5418, 5547, 5670, 5805, 6020, 6804, 6966, 7290, 7396, 7740, 8127, 8505, 9030, 9245, 10206, 10449, 10836, 11094, 11340, 11610, 12943, 13545, 13932, 14580, 16254, 16641, 17010, 17415, 18060, 18490, 20412, 20898, 22188, 23220, 24381, 25515, 25886, 27090, 27735, 31347, 32508, 33282, 34020, 34830, 36980, 38829, 40635, 41796, 48762, 49923, 51030, 51772, 52245, 54180, 55470, 62694, 64715, 66564, 69660, 73143, 77658, 81270, 83205, 97524, 99846, 102060, 104490, 110940, 116487, 121905, 125388, 129430, 146286, 149769, 155316, 156735, 162540, 166410, 194145, 199692, 208980, 219429, 232974, 243810, 249615, 258860, 292572, 299538, 313470, 332820, 349461, 365715, 388290, 438858, 449307, 465948, 487620, 499230, 582435, 599076, 626940, 698922, 731430, 748845, 776580, 877716, 898614, 998460, 1048383, 1097145, 1164870, 1347921, 1397844, 1462860, 1497690, 1747305, 1797228, 2096766, 2194290, 2246535, 2329740, 2695842, 2995380, 3145149, 3494610, 4193532, 4388580, 4493070, 5241915, 5391684, 6290298, 6739605, 6989220, 8986140, 9435447, 10483830, 12580596, 13479210, 15725745, 18870894, 20967660, 26958420, 31451490, 37741788, 47177235, 62902980, 94354470, 188708940]

約数ペア:

[(1, 188708940), (2, 94354470), (3, 62902980), (4, 47177235), (5, 37741788), (6, 31451490), (7, 26958420), (9, 20967660), (10, 18870894), (12, 15725745), (14, 13479210), (15, 12580596), (18, 10483830), (20, 9435447), (21, 8986140), (27, 6989220), (28, 6739605), (30, 6290298), (35, 5391684), (36, 5241915), (42, 4493070), (43, 4388580), (45, 4193532), (54, 3494610), (60, 3145149), (63, 2995380), (70, 2695842), (81, 2329740), (84, 2246535), (86, 2194290), (90, 2096766), (105, 1797228), (108, 1747305), (126, 1497690), (129, 1462860), (135, 1397844), (140, 1347921), (162, 1164870), (172, 1097145), (180, 1048383), (189, 998460), (210, 898614), (215, 877716), (243, 776580), (252, 748845), (258, 731430), (270, 698922), (301, 626940), (315, 599076), (324, 582435), (378, 499230), (387, 487620), (405, 465948), (420, 449307), (430, 438858), (486, 388290), (516, 365715), (540, 349461), (567, 332820), (602, 313470), (630, 299538), (645, 292572), (729, 258860), (756, 249615), (774, 243810), (810, 232974), (860, 219429), (903, 208980), (945, 199692), (972, 194145), (1134, 166410), (1161, 162540), (1204, 156735), (1215, 155316), (1260, 149769), (1290, 146286), (1458, 129430), (1505, 125388), (1548, 121905), (1620, 116487), (1701, 110940), (1806, 104490), (1849, 102060), (1890, 99846), (1935, 97524), (2268, 83205), (2322, 81270), (2430, 77658), (2580, 73143), (2709, 69660), (2835, 66564), (2916, 64715), (3010, 62694), (3402, 55470), (3483, 54180), (3612, 52245), (3645, 51772), (3698, 51030), (3780, 49923), (3870, 48762), (4515, 41796), (4644, 40635), (4860, 38829), (5103, 36980), (5418, 34830), (5547, 34020), (5670, 33282), (5805, 32508), (6020, 31347), (6804, 27735), (6966, 27090), (7290, 25886), (7396, 25515), (7740, 24381), (8127, 23220), (8505, 22188), (9030, 20898), (9245, 20412), (10206, 18490), (10449, 18060), (10836, 17415), (11094, 17010), (11340, 16641), (11610, 16254), (12943, 14580), (13545, 13932)]