235913760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 288

約数和(自身を含む): 891596160

約数和(自身を除く): 655682400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 288, 306, 340, 345, 360, 368, 391, 408, 414, 419, 460, 480, 510, 544, 552, 612, 680, 690, 720, 736, 765, 782, 816, 828, 838, 920, 1020, 1035, 1104, 1173, 1224, 1257, 1360, 1380, 1440, 1530, 1564, 1632, 1656, 1676, 1840, 1955, 2040, 2070, 2095, 2208, 2346, 2448, 2514, 2720, 2760, 3060, 3128, 3312, 3352, 3519, 3680, 3771, 3910, 4080, 4140, 4190, 4692, 4896, 5028, 5520, 5865, 6120, 6256, 6285, 6624, 6704, 7038, 7123, 7542, 7820, 8160, 8280, 8380, 9384, 9637, 10056, 11040, 11730, 12240, 12512, 12570, 13408, 14076, 14246, 15084, 15640, 16560, 16760, 17595, 18768, 18855, 19274, 20112, 21369, 23460, 24480, 25140, 28152, 28492, 28911, 30168, 31280, 33120, 33520, 35190, 35615, 37536, 37710, 38548, 40224, 42738, 46920, 48185, 50280, 56304, 56984, 57822, 60336, 62560, 64107, 67040, 70380, 71230, 75420, 77096, 85476, 86733, 93840, 96370, 100560, 106845, 112608, 113968, 115644, 120672, 128214, 140760, 142460, 144555, 150840, 154192, 163829, 170952, 173466, 187680, 192740, 201120, 213690, 227936, 231288, 256428, 281520, 284920, 289110, 301680, 308384, 320535, 327658, 341904, 346932, 385480, 427380, 433665, 462576, 491487, 512856, 563040, 569840, 578220, 603360, 641070, 655316, 683808, 693864, 770960, 819145, 854760, 867330, 925152, 982974, 1025712, 1139680, 1156440, 1282140, 1310632, 1387728, 1474461, 1541920, 1638290, 1709520, 1734660, 1965948, 2051424, 2312880, 2457435, 2564280, 2621264, 2775456, 2948922, 3276580, 3419040, 3469320, 3931896, 4625760, 4914870, 5128560, 5242528, 5897844, 6553160, 6938640, 7372305, 7863792, 9829740, 10257120, 11795688, 13106320, 13877280, 14744610, 15727584, 19659480, 23591376, 26212640, 29489220, 39318960, 47182752, 58978440, 78637920, 117956880, 235913760]

約数ペア:

[(1, 235913760), (2, 117956880), (3, 78637920), (4, 58978440), (5, 47182752), (6, 39318960), (8, 29489220), (9, 26212640), (10, 23591376), (12, 19659480), (15, 15727584), (16, 14744610), (17, 13877280), (18, 13106320), (20, 11795688), (23, 10257120), (24, 9829740), (30, 7863792), (32, 7372305), (34, 6938640), (36, 6553160), (40, 5897844), (45, 5242528), (46, 5128560), (48, 4914870), (51, 4625760), (60, 3931896), (68, 3469320), (69, 3419040), (72, 3276580), (80, 2948922), (85, 2775456), (90, 2621264), (92, 2564280), (96, 2457435), (102, 2312880), (115, 2051424), (120, 1965948), (136, 1734660), (138, 1709520), (144, 1638290), (153, 1541920), (160, 1474461), (170, 1387728), (180, 1310632), (184, 1282140), (204, 1156440), (207, 1139680), (230, 1025712), (240, 982974), (255, 925152), (272, 867330), (276, 854760), (288, 819145), (306, 770960), (340, 693864), (345, 683808), (360, 655316), (368, 641070), (391, 603360), (408, 578220), (414, 569840), (419, 563040), (460, 512856), (480, 491487), (510, 462576), (544, 433665), (552, 427380), (612, 385480), (680, 346932), (690, 341904), (720, 327658), (736, 320535), (765, 308384), (782, 301680), (816, 289110), (828, 284920), (838, 281520), (920, 256428), (1020, 231288), (1035, 227936), (1104, 213690), (1173, 201120), (1224, 192740), (1257, 187680), (1360, 173466), (1380, 170952), (1440, 163829), (1530, 154192), (1564, 150840), (1632, 144555), (1656, 142460), (1676, 140760), (1840, 128214), (1955, 120672), (2040, 115644), (2070, 113968), (2095, 112608), (2208, 106845), (2346, 100560), (2448, 96370), (2514, 93840), (2720, 86733), (2760, 85476), (3060, 77096), (3128, 75420), (3312, 71230), (3352, 70380), (3519, 67040), (3680, 64107), (3771, 62560), (3910, 60336), (4080, 57822), (4140, 56984), (4190, 56304), (4692, 50280), (4896, 48185), (5028, 46920), (5520, 42738), (5865, 40224), (6120, 38548), (6256, 37710), (6285, 37536), (6624, 35615), (6704, 35190), (7038, 33520), (7123, 33120), (7542, 31280), (7820, 30168), (8160, 28911), (8280, 28492), (8380, 28152), (9384, 25140), (9637, 24480), (10056, 23460), (11040, 21369), (11730, 20112), (12240, 19274), (12512, 18855), (12570, 18768), (13408, 17595), (14076, 16760), (14246, 16560), (15084, 15640)]