2803403680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{32507}}^1$

素因数の和:32547

約数の個数: 144

約数和(自身を含む): 8405008416

約数和(自身を除く): 5601604736

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4312, 5390, 6160, 7840, 8624, 10780, 12320, 17248, 21560, 32507, 43120, 65014, 86240, 130028, 162535, 227549, 260056, 325070, 357577, 455098, 520112, 650140, 715154, 910196, 1040224, 1137745, 1300280, 1430308, 1592843, 1787885, 1820392, 2275490, 2503039, 2600560, 2860616, 3185686, 3575770, 3640784, 4550980, 5006078, 5201120, 5721232, 6371372, 7151540, 7281568, 7964215, 9101960, 10012156, 11442464, 12515195, 12742744, 14303080, 15928430, 17521273, 18203920, 20024312, 25030390, 25485488, 28606160, 31856860, 35042546, 36407840, 40048624, 50060780, 50970976, 57212320, 63713720, 70085092, 80097248, 87606365, 100121560, 127427440, 140170184, 175212730, 200243120, 254854880, 280340368, 350425460, 400486240, 560680736, 700850920, 1401701840, 2803403680]

約数ペア:

[(1, 2803403680), (2, 1401701840), (4, 700850920), (5, 560680736), (7, 400486240), (8, 350425460), (10, 280340368), (11, 254854880), (14, 200243120), (16, 175212730), (20, 140170184), (22, 127427440), (28, 100121560), (32, 87606365), (35, 80097248), (40, 70085092), (44, 63713720), (49, 57212320), (55, 50970976), (56, 50060780), (70, 40048624), (77, 36407840), (80, 35042546), (88, 31856860), (98, 28606160), (110, 25485488), (112, 25030390), (140, 20024312), (154, 18203920), (160, 17521273), (176, 15928430), (196, 14303080), (220, 12742744), (224, 12515195), (245, 11442464), (280, 10012156), (308, 9101960), (352, 7964215), (385, 7281568), (392, 7151540), (440, 6371372), (490, 5721232), (539, 5201120), (560, 5006078), (616, 4550980), (770, 3640784), (784, 3575770), (880, 3185686), (980, 2860616), (1078, 2600560), (1120, 2503039), (1232, 2275490), (1540, 1820392), (1568, 1787885), (1760, 1592843), (1960, 1430308), (2156, 1300280), (2464, 1137745), (2695, 1040224), (3080, 910196), (3920, 715154), (4312, 650140), (5390, 520112), (6160, 455098), (7840, 357577), (8624, 325070), (10780, 260056), (12320, 227549), (17248, 162535), (21560, 130028), (32507, 86240), (43120, 65014)]