390092220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3385

約数の個数: 192

約数和(自身を含む): 1432166400

約数和(自身を除く): 1042074180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 3255, 3329, 3348, 3780, 3906, 4185, 4340, 5580, 5859, 6510, 6658, 7812, 8370, 9765, 9987, 11718, 13020, 13316, 16645, 16740, 19530, 19974, 23303, 23436, 29295, 29961, 33290, 39060, 39948, 46606, 49935, 58590, 59922, 66580, 69909, 89883, 93212, 99870, 103199, 116515, 117180, 119844, 139818, 149805, 179766, 199740, 206398, 209727, 233030, 279636, 299610, 309597, 349545, 359532, 412796, 419454, 449415, 466060, 515995, 599220, 619194, 629181, 699090, 722393, 838908, 898830, 928791, 1031990, 1048635, 1238388, 1258362, 1398180, 1444786, 1547985, 1797660, 1857582, 2063980, 2097270, 2167179, 2516724, 2786373, 2889572, 3095970, 3145905, 3611965, 3715164, 4194540, 4334358, 4643955, 5572746, 6191940, 6291810, 6501537, 7223930, 8668716, 9287910, 10835895, 11145492, 12583620, 13003074, 13931865, 14447860, 18575820, 19504611, 21671790, 26006148, 27863730, 32507685, 39009222, 43343580, 55727460, 65015370, 78018444, 97523055, 130030740, 195046110, 390092220]

約数ペア:

[(1, 390092220), (2, 195046110), (3, 130030740), (4, 97523055), (5, 78018444), (6, 65015370), (7, 55727460), (9, 43343580), (10, 39009222), (12, 32507685), (14, 27863730), (15, 26006148), (18, 21671790), (20, 19504611), (21, 18575820), (27, 14447860), (28, 13931865), (30, 13003074), (31, 12583620), (35, 11145492), (36, 10835895), (42, 9287910), (45, 8668716), (54, 7223930), (60, 6501537), (62, 6291810), (63, 6191940), (70, 5572746), (84, 4643955), (90, 4334358), (93, 4194540), (105, 3715164), (108, 3611965), (124, 3145905), (126, 3095970), (135, 2889572), (140, 2786373), (155, 2516724), (180, 2167179), (186, 2097270), (189, 2063980), (210, 1857582), (217, 1797660), (252, 1547985), (270, 1444786), (279, 1398180), (310, 1258362), (315, 1238388), (372, 1048635), (378, 1031990), (420, 928791), (434, 898830), (465, 838908), (540, 722393), (558, 699090), (620, 629181), (630, 619194), (651, 599220), (756, 515995), (837, 466060), (868, 449415), (930, 419454), (945, 412796), (1085, 359532), (1116, 349545), (1260, 309597), (1302, 299610), (1395, 279636), (1674, 233030), (1860, 209727), (1890, 206398), (1953, 199740), (2170, 179766), (2604, 149805), (2790, 139818), (3255, 119844), (3329, 117180), (3348, 116515), (3780, 103199), (3906, 99870), (4185, 93212), (4340, 89883), (5580, 69909), (5859, 66580), (6510, 59922), (6658, 58590), (7812, 49935), (8370, 46606), (9765, 39948), (9987, 39060), (11718, 33290), (13020, 29961), (13316, 29295), (16645, 23436), (16740, 23303), (19530, 19974)]