385990920

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 448

約数和(自身を含む): 1561328640

約数和(自身を除く): 1175337720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 61, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 122, 124, 126, 135, 140, 155, 162, 168, 180, 183, 186, 189, 210, 216, 217, 243, 244, 248, 252, 270, 279, 280, 305, 310, 315, 324, 360, 366, 372, 378, 405, 420, 427, 434, 465, 486, 488, 504, 540, 549, 558, 567, 610, 620, 630, 648, 651, 729, 732, 744, 756, 810, 837, 840, 854, 868, 915, 930, 945, 972, 1080, 1085, 1098, 1116, 1134, 1215, 1220, 1240, 1260, 1281, 1302, 1395, 1458, 1464, 1512, 1620, 1647, 1674, 1701, 1708, 1736, 1830, 1860, 1890, 1891, 1944, 1953, 2135, 2170, 2196, 2232, 2268, 2430, 2440, 2511, 2520, 2562, 2604, 2745, 2790, 2835, 2916, 3240, 3255, 3294, 3348, 3402, 3416, 3645, 3660, 3720, 3780, 3782, 3843, 3906, 4185, 4270, 4340, 4392, 4536, 4860, 4941, 5022, 5103, 5124, 5208, 5490, 5580, 5670, 5673, 5832, 5859, 6405, 6510, 6588, 6696, 6804, 7290, 7320, 7533, 7560, 7564, 7686, 7812, 8235, 8370, 8505, 8540, 8680, 9455, 9720, 9765, 9882, 10044, 10206, 10248, 10980, 11160, 11340, 11346, 11529, 11718, 12555, 12810, 13020, 13176, 13237, 13608, 14580, 14823, 15066, 15128, 15372, 15624, 16470, 16740, 17010, 17019, 17080, 17577, 18910, 19215, 19530, 19764, 20088, 20412, 21960, 22599, 22680, 22692, 23058, 23436, 24705, 25110, 25515, 25620, 26040, 26474, 28365, 29160, 29295, 29646, 30132, 30744, 32940, 33480, 34020, 34038, 34587, 35154, 37665, 37820, 38430, 39060, 39528, 39711, 40824, 44469, 45198, 45384, 46116, 46872, 49410, 50220, 51030, 51057, 51240, 52731, 52948, 56730, 57645, 58590, 59292, 60264, 65880, 66185, 68040, 68076, 69174, 70308, 74115, 75330, 75640, 76860, 78120, 79422, 85095, 87885, 88938, 90396, 92232, 98820, 100440, 102060, 102114, 103761, 105462, 105896, 112995, 113460, 115290, 117180, 118584, 119133, 132370, 136152, 138348, 140616, 148230, 150660, 153171, 153720, 158193, 158844, 170190, 172935, 175770, 177876, 180792, 197640, 198555, 204120, 204228, 207522, 210924, 222345, 225990, 226920, 230580, 234360, 238266, 255285, 263655, 264740, 276696, 296460, 301320, 306342, 311283, 316386, 317688, 340380, 345870, 351540, 355752, 357399, 397110, 408456, 415044, 421848, 444690, 451980, 459513, 461160, 476532, 510570, 518805, 527310, 529480, 592920, 595665, 612684, 622566, 632772, 680760, 691740, 703080, 714798, 765855, 790965, 794220, 830088, 889380, 903960, 919026, 953064, 1021140, 1037610, 1054620, 1072197, 1191330, 1225368, 1245132, 1265544, 1378539, 1383480, 1429596, 1531710, 1556415, 1581930, 1588440, 1778760, 1786995, 1838052, 2042280, 2075220, 2109240, 2144394, 2297565, 2382660, 2490264, 2757078, 2859192, 3063420, 3112830, 3163860, 3216591, 3573990, 3676104, 4150440, 4288788, 4595130, 4765320, 5360985, 5514156, 6126840, 6225660, 6327720, 6433182, 6892695, 7147980, 8577576, 9190260, 9649773, 10721970, 11028312, 12451320, 12866364, 13785390, 14295960, 16082955, 18380520, 19299546, 21443940, 25732728, 27570780, 32165910, 38599092, 42887880, 48248865, 55141560, 64331820, 77198184, 96497730, 128663640, 192995460, 385990920]

約数ペア:

[(1, 385990920), (2, 192995460), (3, 128663640), (4, 96497730), (5, 77198184), (6, 64331820), (7, 55141560), (8, 48248865), (9, 42887880), (10, 38599092), (12, 32165910), (14, 27570780), (15, 25732728), (18, 21443940), (20, 19299546), (21, 18380520), (24, 16082955), (27, 14295960), (28, 13785390), (30, 12866364), (31, 12451320), (35, 11028312), (36, 10721970), (40, 9649773), (42, 9190260), (45, 8577576), (54, 7147980), (56, 6892695), (60, 6433182), (61, 6327720), (62, 6225660), (63, 6126840), (70, 5514156), (72, 5360985), (81, 4765320), (84, 4595130), (90, 4288788), (93, 4150440), (105, 3676104), (108, 3573990), (120, 3216591), (122, 3163860), (124, 3112830), (126, 3063420), (135, 2859192), (140, 2757078), (155, 2490264), (162, 2382660), (168, 2297565), (180, 2144394), (183, 2109240), (186, 2075220), (189, 2042280), (210, 1838052), (216, 1786995), (217, 1778760), (243, 1588440), (244, 1581930), (248, 1556415), (252, 1531710), (270, 1429596), (279, 1383480), (280, 1378539), (305, 1265544), (310, 1245132), (315, 1225368), (324, 1191330), (360, 1072197), (366, 1054620), (372, 1037610), (378, 1021140), (405, 953064), (420, 919026), (427, 903960), (434, 889380), (465, 830088), (486, 794220), (488, 790965), (504, 765855), (540, 714798), (549, 703080), (558, 691740), (567, 680760), (610, 632772), (620, 622566), (630, 612684), (648, 595665), (651, 592920), (729, 529480), (732, 527310), (744, 518805), (756, 510570), (810, 476532), (837, 461160), (840, 459513), (854, 451980), (868, 444690), (915, 421848), (930, 415044), (945, 408456), (972, 397110), (1080, 357399), (1085, 355752), (1098, 351540), (1116, 345870), (1134, 340380), (1215, 317688), (1220, 316386), (1240, 311283), (1260, 306342), (1281, 301320), (1302, 296460), (1395, 276696), (1458, 264740), (1464, 263655), (1512, 255285), (1620, 238266), (1647, 234360), (1674, 230580), (1701, 226920), (1708, 225990), (1736, 222345), (1830, 210924), (1860, 207522), (1890, 204228), (1891, 204120), (1944, 198555), (1953, 197640), (2135, 180792), (2170, 177876), (2196, 175770), (2232, 172935), (2268, 170190), (2430, 158844), (2440, 158193), (2511, 153720), (2520, 153171), (2562, 150660), (2604, 148230), (2745, 140616), (2790, 138348), (2835, 136152), (2916, 132370), (3240, 119133), (3255, 118584), (3294, 117180), (3348, 115290), (3402, 113460), (3416, 112995), (3645, 105896), (3660, 105462), (3720, 103761), (3780, 102114), (3782, 102060), (3843, 100440), (3906, 98820), (4185, 92232), (4270, 90396), (4340, 88938), (4392, 87885), (4536, 85095), (4860, 79422), (4941, 78120), (5022, 76860), (5103, 75640), (5124, 75330), (5208, 74115), (5490, 70308), (5580, 69174), (5670, 68076), (5673, 68040), (5832, 66185), (5859, 65880), (6405, 60264), (6510, 59292), (6588, 58590), (6696, 57645), (6804, 56730), (7290, 52948), (7320, 52731), (7533, 51240), (7560, 51057), (7564, 51030), (7686, 50220), (7812, 49410), (8235, 46872), (8370, 46116), (8505, 45384), (8540, 45198), (8680, 44469), (9455, 40824), (9720, 39711), (9765, 39528), (9882, 39060), (10044, 38430), (10206, 37820), (10248, 37665), (10980, 35154), (11160, 34587), (11340, 34038), (11346, 34020), (11529, 33480), (11718, 32940), (12555, 30744), (12810, 30132), (13020, 29646), (13176, 29295), (13237, 29160), (13608, 28365), (14580, 26474), (14823, 26040), (15066, 25620), (15128, 25515), (15372, 25110), (15624, 24705), (16470, 23436), (16740, 23058), (17010, 22692), (17019, 22680), (17080, 22599), (17577, 21960), (18910, 20412), (19215, 20088), (19530, 19764)]