38628933840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{247241}}^1$

素因数の和:247298

約数の個数: 240

約数和(自身を含む): 153044775936

約数和(自身を除く): 114415842096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 19530, 22320, 26040, 31248, 39060, 52080, 78120, 156240, 247241, 494482, 741723, 988964, 1236205, 1483446, 1730687, 1977928, 2225169, 2472410, 2966892, 3461374, 3708615, 3955856, 4450338, 4944820, 5192061, 5933784, 6922748, 7417230, 7664471, 8653435, 8900676, 9889640, 10384122, 11125845, 11867568, 13845496, 14834460, 15328942, 15576183, 17306870, 17801352, 19779280, 20768244, 22251690, 22993413, 25960305, 27690992, 29668920, 30657884, 31152366, 34613740, 35602704, 38322355, 41536488, 44503380, 45986826, 51920610, 53651297, 59337840, 61315768, 62304732, 68980239, 69227480, 76644710, 77880915, 83072976, 89006760, 91973652, 103841220, 107302594, 114967065, 122631536, 124609464, 137960478, 138454960, 153289420, 155761830, 160953891, 178013520, 183947304, 207682440, 214605188, 229934130, 249218928, 268256485, 275920956, 306578840, 311523660, 321907782, 344901195, 367894608, 415364880, 429210376, 459868260, 482861673, 536512970, 551841912, 613157680, 623047320, 643815564, 689802390, 804769455, 858420752, 919736520, 965723346, 1073025940, 1103683824, 1246094640, 1287631128, 1379604780, 1609538910, 1839473040, 1931446692, 2146051880, 2414308365, 2575262256, 2759209560, 3219077820, 3862893384, 4292103760, 4828616730, 5518419120, 6438155640, 7725786768, 9657233460, 12876311280, 19314466920, 38628933840]

約数ペア:

[(1, 38628933840), (2, 19314466920), (3, 12876311280), (4, 9657233460), (5, 7725786768), (6, 6438155640), (7, 5518419120), (8, 4828616730), (9, 4292103760), (10, 3862893384), (12, 3219077820), (14, 2759209560), (15, 2575262256), (16, 2414308365), (18, 2146051880), (20, 1931446692), (21, 1839473040), (24, 1609538910), (28, 1379604780), (30, 1287631128), (31, 1246094640), (35, 1103683824), (36, 1073025940), (40, 965723346), (42, 919736520), (45, 858420752), (48, 804769455), (56, 689802390), (60, 643815564), (62, 623047320), (63, 613157680), (70, 551841912), (72, 536512970), (80, 482861673), (84, 459868260), (90, 429210376), (93, 415364880), (105, 367894608), (112, 344901195), (120, 321907782), (124, 311523660), (126, 306578840), (140, 275920956), (144, 268256485), (155, 249218928), (168, 229934130), (180, 214605188), (186, 207682440), (210, 183947304), (217, 178013520), (240, 160953891), (248, 155761830), (252, 153289420), (279, 138454960), (280, 137960478), (310, 124609464), (315, 122631536), (336, 114967065), (360, 107302594), (372, 103841220), (420, 91973652), (434, 89006760), (465, 83072976), (496, 77880915), (504, 76644710), (558, 69227480), (560, 68980239), (620, 62304732), (630, 61315768), (651, 59337840), (720, 53651297), (744, 51920610), (840, 45986826), (868, 44503380), (930, 41536488), (1008, 38322355), (1085, 35602704), (1116, 34613740), (1240, 31152366), (1260, 30657884), (1302, 29668920), (1395, 27690992), (1488, 25960305), (1680, 22993413), (1736, 22251690), (1860, 20768244), (1953, 19779280), (2170, 17801352), (2232, 17306870), (2480, 15576183), (2520, 15328942), (2604, 14834460), (2790, 13845496), (3255, 11867568), (3472, 11125845), (3720, 10384122), (3906, 9889640), (4340, 8900676), (4464, 8653435), (5040, 7664471), (5208, 7417230), (5580, 6922748), (6510, 5933784), (7440, 5192061), (7812, 4944820), (8680, 4450338), (9765, 3955856), (10416, 3708615), (11160, 3461374), (13020, 2966892), (15624, 2472410), (17360, 2225169), (19530, 1977928), (22320, 1730687), (26040, 1483446), (31248, 1236205), (39060, 988964), (52080, 741723), (78120, 494482), (156240, 247241)]