338226840

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{1657}}^1$

素因数の和:1693

約数の個数: 224

約数和(自身を含む): 1304779680

約数和(自身を除く): 966552840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1458, 1512, 1620, 1657, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 2916, 3240, 3314, 3402, 3645, 3780, 4536, 4860, 4971, 5103, 5670, 5832, 6628, 6804, 7290, 7560, 8285, 8505, 9720, 9942, 10206, 11340, 11599, 13256, 13608, 14580, 14913, 16570, 17010, 19884, 20412, 22680, 23198, 24855, 25515, 29160, 29826, 33140, 34020, 34797, 39768, 40824, 44739, 46396, 49710, 51030, 57995, 59652, 66280, 68040, 69594, 74565, 89478, 92792, 99420, 102060, 104391, 115990, 119304, 134217, 139188, 149130, 173985, 178956, 198840, 204120, 208782, 223695, 231980, 268434, 278376, 298260, 313173, 347970, 357912, 402651, 417564, 447390, 463960, 521955, 536868, 596520, 626346, 671085, 695940, 805302, 835128, 894780, 939519, 1043910, 1073736, 1207953, 1252692, 1342170, 1391880, 1565865, 1610604, 1789560, 1879038, 2013255, 2087820, 2415906, 2505384, 2684340, 2818557, 3131730, 3221208, 3758076, 4026510, 4175640, 4697595, 4831812, 5368680, 5637114, 6039765, 6263460, 7516152, 8053020, 8455671, 9395190, 9663624, 11274228, 12079530, 12526920, 14092785, 16106040, 16911342, 18790380, 22548456, 24159060, 28185570, 33822684, 37580760, 42278355, 48318120, 56371140, 67645368, 84556710, 112742280, 169113420, 338226840]

約数ペア:

[(1, 338226840), (2, 169113420), (3, 112742280), (4, 84556710), (5, 67645368), (6, 56371140), (7, 48318120), (8, 42278355), (9, 37580760), (10, 33822684), (12, 28185570), (14, 24159060), (15, 22548456), (18, 18790380), (20, 16911342), (21, 16106040), (24, 14092785), (27, 12526920), (28, 12079530), (30, 11274228), (35, 9663624), (36, 9395190), (40, 8455671), (42, 8053020), (45, 7516152), (54, 6263460), (56, 6039765), (60, 5637114), (63, 5368680), (70, 4831812), (72, 4697595), (81, 4175640), (84, 4026510), (90, 3758076), (105, 3221208), (108, 3131730), (120, 2818557), (126, 2684340), (135, 2505384), (140, 2415906), (162, 2087820), (168, 2013255), (180, 1879038), (189, 1789560), (210, 1610604), (216, 1565865), (243, 1391880), (252, 1342170), (270, 1252692), (280, 1207953), (315, 1073736), (324, 1043910), (360, 939519), (378, 894780), (405, 835128), (420, 805302), (486, 695940), (504, 671085), (540, 626346), (567, 596520), (630, 536868), (648, 521955), (729, 463960), (756, 447390), (810, 417564), (840, 402651), (945, 357912), (972, 347970), (1080, 313173), (1134, 298260), (1215, 278376), (1260, 268434), (1458, 231980), (1512, 223695), (1620, 208782), (1657, 204120), (1701, 198840), (1890, 178956), (1944, 173985), (2268, 149130), (2430, 139188), (2520, 134217), (2835, 119304), (2916, 115990), (3240, 104391), (3314, 102060), (3402, 99420), (3645, 92792), (3780, 89478), (4536, 74565), (4860, 69594), (4971, 68040), (5103, 66280), (5670, 59652), (5832, 57995), (6628, 51030), (6804, 49710), (7290, 46396), (7560, 44739), (8285, 40824), (8505, 39768), (9720, 34797), (9942, 34020), (10206, 33140), (11340, 29826), (11599, 29160), (13256, 25515), (13608, 24855), (14580, 23198), (14913, 22680), (16570, 20412), (17010, 19884)]