1913985360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1237}}^1$

素因数の和:1570

約数の個数: 240

約数和(自身を含む): 7375944576

約数和(自身を除く): 5461959216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 307, 315, 336, 360, 420, 504, 560, 614, 630, 720, 840, 921, 1008, 1228, 1237, 1260, 1535, 1680, 1842, 2149, 2456, 2474, 2520, 2763, 3070, 3684, 3711, 4298, 4605, 4912, 4948, 5040, 5526, 6140, 6185, 6447, 7368, 7422, 8596, 8659, 9210, 9896, 10745, 11052, 11133, 12280, 12370, 12894, 13815, 14736, 14844, 17192, 17318, 18420, 18555, 19341, 19792, 21490, 22104, 22266, 24560, 24740, 25788, 25977, 27630, 29688, 32235, 34384, 34636, 36840, 37110, 38682, 42980, 43295, 44208, 44532, 49480, 51576, 51954, 55260, 55665, 59376, 64470, 69272, 73680, 74220, 77364, 77931, 85960, 86590, 89064, 96705, 98960, 103152, 103908, 110520, 111330, 128940, 129885, 138544, 148440, 154728, 155862, 171920, 173180, 178128, 193410, 207816, 221040, 222660, 257880, 259770, 296880, 309456, 311724, 346360, 379759, 386820, 389655, 415632, 445320, 515760, 519540, 623448, 692720, 759518, 773640, 779310, 890640, 1039080, 1139277, 1246896, 1519036, 1547280, 1558620, 1898795, 2078160, 2278554, 2658313, 3038072, 3117240, 3417831, 3797590, 4557108, 5316626, 5696385, 6076144, 6234480, 6835662, 7595180, 7974939, 9114216, 10633252, 11392770, 13291565, 13671324, 15190360, 15949878, 17089155, 18228432, 21266504, 22785540, 23924817, 26583130, 27342648, 30380720, 31899756, 34178310, 39874695, 42533008, 45571080, 47849634, 53166260, 54685296, 63799512, 68356620, 79749390, 91142160, 95699268, 106332520, 119624085, 127599024, 136713240, 159498780, 191398536, 212665040, 239248170, 273426480, 318997560, 382797072, 478496340, 637995120, 956992680, 1913985360]

約数ペア:

[(1, 1913985360), (2, 956992680), (3, 637995120), (4, 478496340), (5, 382797072), (6, 318997560), (7, 273426480), (8, 239248170), (9, 212665040), (10, 191398536), (12, 159498780), (14, 136713240), (15, 127599024), (16, 119624085), (18, 106332520), (20, 95699268), (21, 91142160), (24, 79749390), (28, 68356620), (30, 63799512), (35, 54685296), (36, 53166260), (40, 47849634), (42, 45571080), (45, 42533008), (48, 39874695), (56, 34178310), (60, 31899756), (63, 30380720), (70, 27342648), (72, 26583130), (80, 23924817), (84, 22785540), (90, 21266504), (105, 18228432), (112, 17089155), (120, 15949878), (126, 15190360), (140, 13671324), (144, 13291565), (168, 11392770), (180, 10633252), (210, 9114216), (240, 7974939), (252, 7595180), (280, 6835662), (307, 6234480), (315, 6076144), (336, 5696385), (360, 5316626), (420, 4557108), (504, 3797590), (560, 3417831), (614, 3117240), (630, 3038072), (720, 2658313), (840, 2278554), (921, 2078160), (1008, 1898795), (1228, 1558620), (1237, 1547280), (1260, 1519036), (1535, 1246896), (1680, 1139277), (1842, 1039080), (2149, 890640), (2456, 779310), (2474, 773640), (2520, 759518), (2763, 692720), (3070, 623448), (3684, 519540), (3711, 515760), (4298, 445320), (4605, 415632), (4912, 389655), (4948, 386820), (5040, 379759), (5526, 346360), (6140, 311724), (6185, 309456), (6447, 296880), (7368, 259770), (7422, 257880), (8596, 222660), (8659, 221040), (9210, 207816), (9896, 193410), (10745, 178128), (11052, 173180), (11133, 171920), (12280, 155862), (12370, 154728), (12894, 148440), (13815, 138544), (14736, 129885), (14844, 128940), (17192, 111330), (17318, 110520), (18420, 103908), (18555, 103152), (19341, 98960), (19792, 96705), (21490, 89064), (22104, 86590), (22266, 85960), (24560, 77931), (24740, 77364), (25788, 74220), (25977, 73680), (27630, 69272), (29688, 64470), (32235, 59376), (34384, 55665), (34636, 55260), (36840, 51954), (37110, 51576), (38682, 49480), (42980, 44532), (43295, 44208)]