1928661840

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{14173}}^1$

素因数の和:14208

約数の個数: 240

約数和(自身を含む): 7677091968

約数和(自身を除く): 5748430128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13608, 14173, 15120, 17010, 19440, 22680, 27216, 28346, 34020, 42519, 45360, 56692, 68040, 70865, 85038, 99211, 113384, 127557, 136080, 141730, 170076, 198422, 212595, 226768, 255114, 283460, 297633, 340152, 382671, 396844, 425190, 496055, 510228, 566920, 595266, 637785, 680304, 765342, 793688, 850380, 892899, 992110, 1020456, 1133840, 1148013, 1190532, 1275570, 1488165, 1530684, 1587376, 1700760, 1785798, 1913355, 1984220, 2040912, 2296026, 2381064, 2551140, 2678697, 2976330, 3061368, 3401520, 3444039, 3571596, 3826710, 3968440, 4464495, 4592052, 4762128, 5102280, 5357394, 5740065, 5952660, 6122736, 6888078, 7143192, 7653420, 7936880, 8036091, 8928990, 9184104, 10204560, 10714788, 11480130, 11905320, 13393485, 13776156, 14286384, 15306840, 16072182, 17220195, 17857980, 18368208, 21429576, 22960260, 23810640, 24108273, 26786970, 27552312, 30613680, 32144364, 34440390, 35715960, 40180455, 42859152, 45920520, 48216546, 53573940, 55104624, 64288728, 68880780, 71431920, 80360910, 91841040, 96433092, 107147880, 120541365, 128577456, 137761560, 160721820, 192866184, 214295760, 241082730, 275523120, 321443640, 385732368, 482165460, 642887280, 964330920, 1928661840]

約数ペア:

[(1, 1928661840), (2, 964330920), (3, 642887280), (4, 482165460), (5, 385732368), (6, 321443640), (7, 275523120), (8, 241082730), (9, 214295760), (10, 192866184), (12, 160721820), (14, 137761560), (15, 128577456), (16, 120541365), (18, 107147880), (20, 96433092), (21, 91841040), (24, 80360910), (27, 71431920), (28, 68880780), (30, 64288728), (35, 55104624), (36, 53573940), (40, 48216546), (42, 45920520), (45, 42859152), (48, 40180455), (54, 35715960), (56, 34440390), (60, 32144364), (63, 30613680), (70, 27552312), (72, 26786970), (80, 24108273), (81, 23810640), (84, 22960260), (90, 21429576), (105, 18368208), (108, 17857980), (112, 17220195), (120, 16072182), (126, 15306840), (135, 14286384), (140, 13776156), (144, 13393485), (162, 11905320), (168, 11480130), (180, 10714788), (189, 10204560), (210, 9184104), (216, 8928990), (240, 8036091), (243, 7936880), (252, 7653420), (270, 7143192), (280, 6888078), (315, 6122736), (324, 5952660), (336, 5740065), (360, 5357394), (378, 5102280), (405, 4762128), (420, 4592052), (432, 4464495), (486, 3968440), (504, 3826710), (540, 3571596), (560, 3444039), (567, 3401520), (630, 3061368), (648, 2976330), (720, 2678697), (756, 2551140), (810, 2381064), (840, 2296026), (945, 2040912), (972, 1984220), (1008, 1913355), (1080, 1785798), (1134, 1700760), (1215, 1587376), (1260, 1530684), (1296, 1488165), (1512, 1275570), (1620, 1190532), (1680, 1148013), (1701, 1133840), (1890, 1020456), (1944, 992110), (2160, 892899), (2268, 850380), (2430, 793688), (2520, 765342), (2835, 680304), (3024, 637785), (3240, 595266), (3402, 566920), (3780, 510228), (3888, 496055), (4536, 425190), (4860, 396844), (5040, 382671), (5670, 340152), (6480, 297633), (6804, 283460), (7560, 255114), (8505, 226768), (9072, 212595), (9720, 198422), (11340, 170076), (13608, 141730), (14173, 136080), (15120, 127557), (17010, 113384), (19440, 99211), (22680, 85038), (27216, 70865), (28346, 68040), (34020, 56692), (42519, 45360)]