303964920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1355

約数の個数: 256

約数和(自身を含む): 1196236800

約数和(自身を除く): 892271880

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, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1297, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2594, 2604, 2790, 3255, 3348, 3720, 3780, 3891, 3906, 4185, 4340, 5188, 5208, 5580, 5859, 6485, 6510, 6696, 7560, 7782, 7812, 8370, 8680, 9079, 9765, 10376, 11160, 11673, 11718, 12970, 13020, 15564, 15624, 16740, 18158, 19455, 19530, 23346, 23436, 25940, 26040, 27237, 29295, 31128, 33480, 35019, 36316, 38910, 39060, 40207, 45395, 46692, 46872, 51880, 54474, 58365, 58590, 70038, 72632, 77820, 78120, 80414, 81711, 90790, 93384, 108948, 116730, 117180, 120621, 136185, 140076, 155640, 160828, 163422, 175095, 181580, 201035, 217896, 233460, 234360, 241242, 245133, 272370, 280152, 281449, 321656, 326844, 350190, 361863, 363160, 402070, 408555, 466920, 482484, 490266, 544740, 562898, 603105, 653688, 700380, 723726, 804140, 817110, 844347, 964968, 980532, 1085589, 1089480, 1125796, 1206210, 1225665, 1400760, 1407245, 1447452, 1608280, 1634220, 1688694, 1809315, 1961064, 2171178, 2251592, 2412420, 2451330, 2533041, 2814490, 2894904, 3268440, 3377388, 3618630, 4221735, 4342356, 4824840, 4902660, 5066082, 5427945, 5628980, 6754776, 7237260, 7599123, 8443470, 8684712, 9805320, 10132164, 10855890, 11257960, 12665205, 14474520, 15198246, 16886940, 20264328, 21711780, 25330410, 30396492, 33773880, 37995615, 43423560, 50660820, 60792984, 75991230, 101321640, 151982460, 303964920]

約数ペア:

[(1, 303964920), (2, 151982460), (3, 101321640), (4, 75991230), (5, 60792984), (6, 50660820), (7, 43423560), (8, 37995615), (9, 33773880), (10, 30396492), (12, 25330410), (14, 21711780), (15, 20264328), (18, 16886940), (20, 15198246), (21, 14474520), (24, 12665205), (27, 11257960), (28, 10855890), (30, 10132164), (31, 9805320), (35, 8684712), (36, 8443470), (40, 7599123), (42, 7237260), (45, 6754776), (54, 5628980), (56, 5427945), (60, 5066082), (62, 4902660), (63, 4824840), (70, 4342356), (72, 4221735), (84, 3618630), (90, 3377388), (93, 3268440), (105, 2894904), (108, 2814490), (120, 2533041), (124, 2451330), (126, 2412420), (135, 2251592), (140, 2171178), (155, 1961064), (168, 1809315), (180, 1688694), (186, 1634220), (189, 1608280), (210, 1447452), (216, 1407245), (217, 1400760), (248, 1225665), (252, 1206210), (270, 1125796), (279, 1089480), (280, 1085589), (310, 980532), (315, 964968), (360, 844347), (372, 817110), (378, 804140), (420, 723726), (434, 700380), (465, 653688), (504, 603105), (540, 562898), (558, 544740), (620, 490266), (630, 482484), (651, 466920), (744, 408555), (756, 402070), (837, 363160), (840, 361863), (868, 350190), (930, 326844), (945, 321656), (1080, 281449), (1085, 280152), (1116, 272370), (1240, 245133), (1260, 241242), (1297, 234360), (1302, 233460), (1395, 217896), (1512, 201035), (1674, 181580), (1736, 175095), (1860, 163422), (1890, 160828), (1953, 155640), (2170, 140076), (2232, 136185), (2520, 120621), (2594, 117180), (2604, 116730), (2790, 108948), (3255, 93384), (3348, 90790), (3720, 81711), (3780, 80414), (3891, 78120), (3906, 77820), (4185, 72632), (4340, 70038), (5188, 58590), (5208, 58365), (5580, 54474), (5859, 51880), (6485, 46872), (6510, 46692), (6696, 45395), (7560, 40207), (7782, 39060), (7812, 38910), (8370, 36316), (8680, 35019), (9079, 33480), (9765, 31128), (10376, 29295), (11160, 27237), (11673, 26040), (11718, 25940), (12970, 23436), (13020, 23346), (15564, 19530), (15624, 19455), (16740, 18158)]