19504422240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1669

約数の個数: 192

約数和(自身を含む): 62265417984

約数和(自身を除く): 42760995744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 307, 321, 428, 480, 535, 614, 642, 856, 921, 1070, 1228, 1237, 1284, 1535, 1605, 1712, 1842, 2140, 2456, 2474, 2568, 3070, 3210, 3424, 3684, 3711, 4280, 4605, 4912, 4948, 5136, 6140, 6185, 6420, 7368, 7422, 8560, 9210, 9824, 9896, 10272, 12280, 12370, 12840, 14736, 14844, 17120, 18420, 18555, 19792, 24560, 24740, 25680, 29472, 29688, 32849, 36840, 37110, 39584, 49120, 49480, 51360, 59376, 65698, 73680, 74220, 98547, 98960, 118752, 131396, 132359, 147360, 148440, 164245, 197094, 197920, 262792, 264718, 296880, 328490, 379759, 394188, 397077, 492735, 525584, 529436, 593760, 656980, 661795, 759518, 788376, 794154, 985470, 1051168, 1058872, 1139277, 1313960, 1323590, 1519036, 1576752, 1588308, 1898795, 1970940, 1985385, 2117744, 2278554, 2627920, 2647180, 3038072, 3153504, 3176616, 3797590, 3941880, 3970770, 4235488, 4557108, 5255840, 5294360, 5696385, 6076144, 6353232, 7595180, 7883760, 7941540, 9114216, 10588720, 11392770, 12152288, 12706464, 15190360, 15767520, 15883080, 18228432, 21177440, 22785540, 30380720, 31766160, 36456864, 40634213, 45571080, 60761440, 63532320, 81268426, 91142160, 121902639, 162536852, 182284320, 203171065, 243805278, 325073704, 406342130, 487610556, 609513195, 650147408, 812684260, 975221112, 1219026390, 1300294816, 1625368520, 1950442224, 2438052780, 3250737040, 3900884448, 4876105560, 6501474080, 9752211120, 19504422240]

約数ペア:

[(1, 19504422240), (2, 9752211120), (3, 6501474080), (4, 4876105560), (5, 3900884448), (6, 3250737040), (8, 2438052780), (10, 1950442224), (12, 1625368520), (15, 1300294816), (16, 1219026390), (20, 975221112), (24, 812684260), (30, 650147408), (32, 609513195), (40, 487610556), (48, 406342130), (60, 325073704), (80, 243805278), (96, 203171065), (107, 182284320), (120, 162536852), (160, 121902639), (214, 91142160), (240, 81268426), (307, 63532320), (321, 60761440), (428, 45571080), (480, 40634213), (535, 36456864), (614, 31766160), (642, 30380720), (856, 22785540), (921, 21177440), (1070, 18228432), (1228, 15883080), (1237, 15767520), (1284, 15190360), (1535, 12706464), (1605, 12152288), (1712, 11392770), (1842, 10588720), (2140, 9114216), (2456, 7941540), (2474, 7883760), (2568, 7595180), (3070, 6353232), (3210, 6076144), (3424, 5696385), (3684, 5294360), (3711, 5255840), (4280, 4557108), (4605, 4235488), (4912, 3970770), (4948, 3941880), (5136, 3797590), (6140, 3176616), (6185, 3153504), (6420, 3038072), (7368, 2647180), (7422, 2627920), (8560, 2278554), (9210, 2117744), (9824, 1985385), (9896, 1970940), (10272, 1898795), (12280, 1588308), (12370, 1576752), (12840, 1519036), (14736, 1323590), (14844, 1313960), (17120, 1139277), (18420, 1058872), (18555, 1051168), (19792, 985470), (24560, 794154), (24740, 788376), (25680, 759518), (29472, 661795), (29688, 656980), (32849, 593760), (36840, 529436), (37110, 525584), (39584, 492735), (49120, 397077), (49480, 394188), (51360, 379759), (59376, 328490), (65698, 296880), (73680, 264718), (74220, 262792), (98547, 197920), (98960, 197094), (118752, 164245), (131396, 148440), (132359, 147360)]