2018349540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 216

約数和(自身を含む): 6467697600

約数和(自身を除く): 4449348060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 67, 87, 90, 116, 134, 145, 174, 180, 199, 201, 261, 268, 290, 335, 348, 398, 402, 435, 522, 580, 597, 603, 670, 796, 804, 841, 870, 995, 1005, 1044, 1194, 1206, 1305, 1340, 1682, 1740, 1791, 1943, 1990, 2010, 2388, 2412, 2523, 2610, 2985, 3015, 3364, 3582, 3886, 3980, 4020, 4205, 5046, 5220, 5771, 5829, 5970, 6030, 7164, 7569, 7772, 8410, 8955, 9715, 10092, 11542, 11658, 11940, 12060, 12615, 13333, 15138, 16820, 17313, 17487, 17910, 19430, 23084, 23316, 25230, 26666, 28855, 29145, 30276, 34626, 34974, 35820, 37845, 38860, 39999, 50460, 51939, 53332, 56347, 57710, 58290, 66665, 69252, 69948, 75690, 79998, 86565, 87435, 103878, 112694, 115420, 116580, 119997, 133330, 151380, 159996, 167359, 169041, 173130, 174870, 199995, 207756, 225388, 239994, 259695, 266660, 281735, 334718, 338082, 346260, 349740, 386657, 399990, 479988, 502077, 507123, 519390, 563470, 599985, 669436, 676164, 773314, 799980, 836795, 845205, 1004154, 1014246, 1038780, 1126940, 1159971, 1199970, 1506231, 1546628, 1673590, 1690410, 1933285, 2008308, 2028492, 2319942, 2399940, 2510385, 2535615, 3012462, 3347180, 3380820, 3479913, 3866570, 4639884, 5020770, 5071230, 5799855, 6024924, 6959826, 7531155, 7733140, 10041540, 10142460, 11213053, 11599710, 13919652, 15062310, 17399565, 22426106, 23199420, 30124620, 33639159, 34799130, 44852212, 56065265, 67278318, 69598260, 100917477, 112130530, 134556636, 168195795, 201834954, 224261060, 336391590, 403669908, 504587385, 672783180, 1009174770, 2018349540]

約数ペア:

[(1, 2018349540), (2, 1009174770), (3, 672783180), (4, 504587385), (5, 403669908), (6, 336391590), (9, 224261060), (10, 201834954), (12, 168195795), (15, 134556636), (18, 112130530), (20, 100917477), (29, 69598260), (30, 67278318), (36, 56065265), (45, 44852212), (58, 34799130), (60, 33639159), (67, 30124620), (87, 23199420), (90, 22426106), (116, 17399565), (134, 15062310), (145, 13919652), (174, 11599710), (180, 11213053), (199, 10142460), (201, 10041540), (261, 7733140), (268, 7531155), (290, 6959826), (335, 6024924), (348, 5799855), (398, 5071230), (402, 5020770), (435, 4639884), (522, 3866570), (580, 3479913), (597, 3380820), (603, 3347180), (670, 3012462), (796, 2535615), (804, 2510385), (841, 2399940), (870, 2319942), (995, 2028492), (1005, 2008308), (1044, 1933285), (1194, 1690410), (1206, 1673590), (1305, 1546628), (1340, 1506231), (1682, 1199970), (1740, 1159971), (1791, 1126940), (1943, 1038780), (1990, 1014246), (2010, 1004154), (2388, 845205), (2412, 836795), (2523, 799980), (2610, 773314), (2985, 676164), (3015, 669436), (3364, 599985), (3582, 563470), (3886, 519390), (3980, 507123), (4020, 502077), (4205, 479988), (5046, 399990), (5220, 386657), (5771, 349740), (5829, 346260), (5970, 338082), (6030, 334718), (7164, 281735), (7569, 266660), (7772, 259695), (8410, 239994), (8955, 225388), (9715, 207756), (10092, 199995), (11542, 174870), (11658, 173130), (11940, 169041), (12060, 167359), (12615, 159996), (13333, 151380), (15138, 133330), (16820, 119997), (17313, 116580), (17487, 115420), (17910, 112694), (19430, 103878), (23084, 87435), (23316, 86565), (25230, 79998), (26666, 75690), (28855, 69948), (29145, 69252), (30276, 66665), (34626, 58290), (34974, 57710), (35820, 56347), (37845, 53332), (38860, 51939), (39999, 50460)]