676219120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 1737031680

約数和(自身を除く): 1060812560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 113, 124, 127, 152, 155, 190, 226, 248, 254, 304, 310, 380, 452, 496, 508, 565, 589, 620, 635, 760, 904, 1016, 1130, 1178, 1240, 1270, 1520, 1808, 2032, 2147, 2260, 2356, 2413, 2480, 2540, 2945, 3503, 3937, 4294, 4520, 4712, 4826, 5080, 5890, 7006, 7874, 8588, 9040, 9424, 9652, 10160, 10735, 11780, 12065, 14012, 14351, 15748, 17176, 17515, 19304, 19685, 21470, 23560, 24130, 28024, 28702, 31496, 34352, 35030, 38608, 39370, 42940, 47120, 48260, 56048, 57404, 62992, 66557, 70060, 71755, 74803, 78740, 85880, 96520, 114808, 133114, 140120, 143510, 149606, 157480, 171760, 193040, 229616, 266228, 272669, 280240, 287020, 299212, 314960, 332785, 374015, 444881, 532456, 545338, 574040, 598424, 665570, 748030, 889762, 1064912, 1090676, 1148080, 1196848, 1331140, 1363345, 1496060, 1779524, 2181352, 2224405, 2662280, 2726690, 2992120, 3559048, 4362704, 4448810, 5324560, 5453380, 5984240, 7118096, 8452739, 8897620, 10906760, 16905478, 17795240, 21813520, 33810956, 35590480, 42263695, 67621912, 84527390, 135243824, 169054780, 338109560, 676219120]

約数ペア:

[(1, 676219120), (2, 338109560), (4, 169054780), (5, 135243824), (8, 84527390), (10, 67621912), (16, 42263695), (19, 35590480), (20, 33810956), (31, 21813520), (38, 17795240), (40, 16905478), (62, 10906760), (76, 8897620), (80, 8452739), (95, 7118096), (113, 5984240), (124, 5453380), (127, 5324560), (152, 4448810), (155, 4362704), (190, 3559048), (226, 2992120), (248, 2726690), (254, 2662280), (304, 2224405), (310, 2181352), (380, 1779524), (452, 1496060), (496, 1363345), (508, 1331140), (565, 1196848), (589, 1148080), (620, 1090676), (635, 1064912), (760, 889762), (904, 748030), (1016, 665570), (1130, 598424), (1178, 574040), (1240, 545338), (1270, 532456), (1520, 444881), (1808, 374015), (2032, 332785), (2147, 314960), (2260, 299212), (2356, 287020), (2413, 280240), (2480, 272669), (2540, 266228), (2945, 229616), (3503, 193040), (3937, 171760), (4294, 157480), (4520, 149606), (4712, 143510), (4826, 140120), (5080, 133114), (5890, 114808), (7006, 96520), (7874, 85880), (8588, 78740), (9040, 74803), (9424, 71755), (9652, 70060), (10160, 66557), (10735, 62992), (11780, 57404), (12065, 56048), (14012, 48260), (14351, 47120), (15748, 42940), (17176, 39370), (17515, 38608), (19304, 35030), (19685, 34352), (21470, 31496), (23560, 28702), (24130, 28024)]