331150680

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 384

約数和(自身を含む): 1325076480

約数和(自身を除く): 993925800

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, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 157, 162, 168, 180, 186, 189, 210, 216, 217, 243, 248, 252, 270, 279, 280, 310, 314, 315, 324, 360, 372, 378, 405, 420, 434, 465, 471, 486, 504, 540, 558, 567, 620, 628, 630, 648, 651, 744, 756, 785, 810, 837, 840, 868, 930, 942, 945, 972, 1080, 1085, 1099, 1116, 1134, 1215, 1240, 1256, 1260, 1302, 1395, 1413, 1512, 1570, 1620, 1674, 1701, 1736, 1860, 1884, 1890, 1944, 1953, 2170, 2198, 2232, 2268, 2355, 2430, 2511, 2520, 2604, 2790, 2826, 2835, 3140, 3240, 3255, 3297, 3348, 3402, 3720, 3768, 3780, 3906, 4185, 4239, 4340, 4396, 4536, 4710, 4860, 4867, 5022, 5208, 5495, 5580, 5652, 5670, 5859, 6280, 6510, 6594, 6696, 6804, 7065, 7533, 7560, 7812, 8370, 8478, 8505, 8680, 8792, 9420, 9720, 9734, 9765, 9891, 10044, 10990, 11160, 11304, 11340, 11718, 12555, 12717, 13020, 13188, 13608, 14130, 14601, 15066, 15624, 16485, 16740, 16956, 17010, 17577, 18840, 19468, 19530, 19782, 20088, 21195, 21980, 22680, 23436, 24335, 25110, 25434, 26040, 26376, 28260, 29202, 29295, 29673, 30132, 32970, 33480, 33912, 34020, 34069, 35154, 37665, 38151, 38936, 39060, 39564, 42390, 43803, 43960, 46872, 48670, 49455, 50220, 50868, 52731, 56520, 58404, 58590, 59346, 60264, 63585, 65940, 68040, 68138, 70308, 73005, 75330, 76302, 78120, 79128, 84780, 87606, 87885, 89019, 97340, 98910, 100440, 101736, 102207, 105462, 116808, 117180, 118692, 127170, 131409, 131880, 136276, 140616, 146010, 148365, 150660, 152604, 169560, 170345, 175212, 175770, 178038, 190755, 194680, 197820, 204414, 210924, 219015, 234360, 237384, 254340, 262818, 263655, 267057, 272552, 292020, 296730, 301320, 305208, 306621, 340690, 350424, 351540, 356076, 381510, 394227, 395640, 408828, 421848, 438030, 445095, 508680, 511035, 525636, 527310, 534114, 584040, 593460, 613242, 657045, 681380, 703080, 712152, 763020, 788454, 817656, 876060, 890190, 919863, 1022070, 1051272, 1054620, 1068228, 1182681, 1186920, 1226484, 1314090, 1335285, 1362760, 1526040, 1533105, 1576908, 1752120, 1780380, 1839726, 1971135, 2044140, 2109240, 2136456, 2365362, 2452968, 2628180, 2670570, 2759589, 3066210, 3153816, 3560760, 3679452, 3942270, 4088280, 4599315, 4730724, 5256360, 5341140, 5519178, 5913405, 6132420, 7358904, 7884540, 8278767, 9198630, 9461448, 10682280, 11038356, 11826810, 12264840, 13797945, 15769080, 16557534, 18397260, 22076712, 23653620, 27595890, 33115068, 36794520, 41393835, 47307240, 55191780, 66230136, 82787670, 110383560, 165575340, 331150680]

約数ペア:

[(1, 331150680), (2, 165575340), (3, 110383560), (4, 82787670), (5, 66230136), (6, 55191780), (7, 47307240), (8, 41393835), (9, 36794520), (10, 33115068), (12, 27595890), (14, 23653620), (15, 22076712), (18, 18397260), (20, 16557534), (21, 15769080), (24, 13797945), (27, 12264840), (28, 11826810), (30, 11038356), (31, 10682280), (35, 9461448), (36, 9198630), (40, 8278767), (42, 7884540), (45, 7358904), (54, 6132420), (56, 5913405), (60, 5519178), (62, 5341140), (63, 5256360), (70, 4730724), (72, 4599315), (81, 4088280), (84, 3942270), (90, 3679452), (93, 3560760), (105, 3153816), (108, 3066210), (120, 2759589), (124, 2670570), (126, 2628180), (135, 2452968), (140, 2365362), (155, 2136456), (157, 2109240), (162, 2044140), (168, 1971135), (180, 1839726), (186, 1780380), (189, 1752120), (210, 1576908), (216, 1533105), (217, 1526040), (243, 1362760), (248, 1335285), (252, 1314090), (270, 1226484), (279, 1186920), (280, 1182681), (310, 1068228), (314, 1054620), (315, 1051272), (324, 1022070), (360, 919863), (372, 890190), (378, 876060), (405, 817656), (420, 788454), (434, 763020), (465, 712152), (471, 703080), (486, 681380), (504, 657045), (540, 613242), (558, 593460), (567, 584040), (620, 534114), (628, 527310), (630, 525636), (648, 511035), (651, 508680), (744, 445095), (756, 438030), (785, 421848), (810, 408828), (837, 395640), (840, 394227), (868, 381510), (930, 356076), (942, 351540), (945, 350424), (972, 340690), (1080, 306621), (1085, 305208), (1099, 301320), (1116, 296730), (1134, 292020), (1215, 272552), (1240, 267057), (1256, 263655), (1260, 262818), (1302, 254340), (1395, 237384), (1413, 234360), (1512, 219015), (1570, 210924), (1620, 204414), (1674, 197820), (1701, 194680), (1736, 190755), (1860, 178038), (1884, 175770), (1890, 175212), (1944, 170345), (1953, 169560), (2170, 152604), (2198, 150660), (2232, 148365), (2268, 146010), (2355, 140616), (2430, 136276), (2511, 131880), (2520, 131409), (2604, 127170), (2790, 118692), (2826, 117180), (2835, 116808), (3140, 105462), (3240, 102207), (3255, 101736), (3297, 100440), (3348, 98910), (3402, 97340), (3720, 89019), (3768, 87885), (3780, 87606), (3906, 84780), (4185, 79128), (4239, 78120), (4340, 76302), (4396, 75330), (4536, 73005), (4710, 70308), (4860, 68138), (4867, 68040), (5022, 65940), (5208, 63585), (5495, 60264), (5580, 59346), (5652, 58590), (5670, 58404), (5859, 56520), (6280, 52731), (6510, 50868), (6594, 50220), (6696, 49455), (6804, 48670), (7065, 46872), (7533, 43960), (7560, 43803), (7812, 42390), (8370, 39564), (8478, 39060), (8505, 38936), (8680, 38151), (8792, 37665), (9420, 35154), (9720, 34069), (9734, 34020), (9765, 33912), (9891, 33480), (10044, 32970), (10990, 30132), (11160, 29673), (11304, 29295), (11340, 29202), (11718, 28260), (12555, 26376), (12717, 26040), (13020, 25434), (13188, 25110), (13608, 24335), (14130, 23436), (14601, 22680), (15066, 21980), (15624, 21195), (16485, 20088), (16740, 19782), (16956, 19530), (17010, 19468), (17577, 18840)]