213110640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 240

約数和(自身を含む): 791788608

約数和(自身を除く): 578677968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 102, 115, 120, 136, 138, 144, 153, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 306, 340, 345, 360, 368, 391, 408, 414, 460, 510, 552, 612, 680, 690, 720, 757, 765, 782, 816, 828, 920, 1020, 1035, 1104, 1173, 1224, 1360, 1380, 1514, 1530, 1564, 1656, 1840, 1955, 2040, 2070, 2271, 2346, 2448, 2760, 3028, 3060, 3128, 3312, 3519, 3785, 3910, 4080, 4140, 4542, 4692, 5520, 5865, 6056, 6120, 6256, 6813, 7038, 7570, 7820, 8280, 9084, 9384, 11355, 11730, 12112, 12240, 12869, 13626, 14076, 15140, 15640, 16560, 17411, 17595, 18168, 18768, 22710, 23460, 25738, 27252, 28152, 30280, 31280, 34065, 34822, 35190, 36336, 38607, 45420, 46920, 51476, 52233, 54504, 56304, 60560, 64345, 68130, 69644, 70380, 77214, 87055, 90840, 93840, 102952, 104466, 109008, 115821, 128690, 136260, 139288, 140760, 154428, 156699, 174110, 181680, 193035, 205904, 208932, 231642, 257380, 261165, 272520, 278576, 281520, 295987, 308856, 313398, 348220, 386070, 417864, 463284, 514760, 522330, 545040, 579105, 591974, 617712, 626796, 696440, 772140, 783495, 835728, 887961, 926568, 1029520, 1044660, 1158210, 1183948, 1253592, 1392880, 1479935, 1544280, 1566990, 1775922, 1853136, 2089320, 2316420, 2367896, 2507184, 2663883, 2959870, 3088560, 3133980, 3551844, 4178640, 4439805, 4632840, 4735792, 5327766, 5919740, 6267960, 7103688, 8879610, 9265680, 10655532, 11839480, 12535920, 13319415, 14207376, 17759220, 21311064, 23678960, 26638830, 35518440, 42622128, 53277660, 71036880, 106555320, 213110640]

約数ペア:

[(1, 213110640), (2, 106555320), (3, 71036880), (4, 53277660), (5, 42622128), (6, 35518440), (8, 26638830), (9, 23678960), (10, 21311064), (12, 17759220), (15, 14207376), (16, 13319415), (17, 12535920), (18, 11839480), (20, 10655532), (23, 9265680), (24, 8879610), (30, 7103688), (34, 6267960), (36, 5919740), (40, 5327766), (45, 4735792), (46, 4632840), (48, 4439805), (51, 4178640), (60, 3551844), (68, 3133980), (69, 3088560), (72, 2959870), (80, 2663883), (85, 2507184), (90, 2367896), (92, 2316420), (102, 2089320), (115, 1853136), (120, 1775922), (136, 1566990), (138, 1544280), (144, 1479935), (153, 1392880), (170, 1253592), (180, 1183948), (184, 1158210), (204, 1044660), (207, 1029520), (230, 926568), (240, 887961), (255, 835728), (272, 783495), (276, 772140), (306, 696440), (340, 626796), (345, 617712), (360, 591974), (368, 579105), (391, 545040), (408, 522330), (414, 514760), (460, 463284), (510, 417864), (552, 386070), (612, 348220), (680, 313398), (690, 308856), (720, 295987), (757, 281520), (765, 278576), (782, 272520), (816, 261165), (828, 257380), (920, 231642), (1020, 208932), (1035, 205904), (1104, 193035), (1173, 181680), (1224, 174110), (1360, 156699), (1380, 154428), (1514, 140760), (1530, 139288), (1564, 136260), (1656, 128690), (1840, 115821), (1955, 109008), (2040, 104466), (2070, 102952), (2271, 93840), (2346, 90840), (2448, 87055), (2760, 77214), (3028, 70380), (3060, 69644), (3128, 68130), (3312, 64345), (3519, 60560), (3785, 56304), (3910, 54504), (4080, 52233), (4140, 51476), (4542, 46920), (4692, 45420), (5520, 38607), (5865, 36336), (6056, 35190), (6120, 34822), (6256, 34065), (6813, 31280), (7038, 30280), (7570, 28152), (7820, 27252), (8280, 25738), (9084, 23460), (9384, 22710), (11355, 18768), (11730, 18168), (12112, 17595), (12240, 17411), (12869, 16560), (13626, 15640), (14076, 15140)]