320520050460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10413257}}^1$

素因数の和:10413297

約数の個数: 120

約数和(自身を含む): 1058403543120

約数和(自身を除く): 737883492660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 30780, 10413257, 20826514, 31239771, 41653028, 52066285, 62479542, 93719313, 104132570, 124959084, 156198855, 187438626, 197851883, 208265140, 281157939, 312397710, 374877252, 395703766, 468596565, 562315878, 593555649, 624795420, 791407532, 843473817, 937193130, 989259415, 1124631756, 1187111298, 1405789695, 1686947634, 1780666947, 1874386260, 1978518830, 2374222596, 2811579390, 2967778245, 3373895268, 3561333894, 3957037660, 4217369085, 5342000841, 5623158780, 5935556490, 7122667788, 8434738170, 8903334735, 10684001682, 11871112980, 16026002523, 16869476340, 17806669470, 21368003364, 26710004205, 32052005046, 35613338940, 53420008410, 64104010092, 80130012615, 106840016820, 160260025230, 320520050460]

約数ペア:

[(1, 320520050460), (2, 160260025230), (3, 106840016820), (4, 80130012615), (5, 64104010092), (6, 53420008410), (9, 35613338940), (10, 32052005046), (12, 26710004205), (15, 21368003364), (18, 17806669470), (19, 16869476340), (20, 16026002523), (27, 11871112980), (30, 10684001682), (36, 8903334735), (38, 8434738170), (45, 7122667788), (54, 5935556490), (57, 5623158780), (60, 5342000841), (76, 4217369085), (81, 3957037660), (90, 3561333894), (95, 3373895268), (108, 2967778245), (114, 2811579390), (135, 2374222596), (162, 1978518830), (171, 1874386260), (180, 1780666947), (190, 1686947634), (228, 1405789695), (270, 1187111298), (285, 1124631756), (324, 989259415), (342, 937193130), (380, 843473817), (405, 791407532), (513, 624795420), (540, 593555649), (570, 562315878), (684, 468596565), (810, 395703766), (855, 374877252), (1026, 312397710), (1140, 281157939), (1539, 208265140), (1620, 197851883), (1710, 187438626), (2052, 156198855), (2565, 124959084), (3078, 104132570), (3420, 93719313), (5130, 62479542), (6156, 52066285), (7695, 41653028), (10260, 31239771), (15390, 20826514), (30780, 10413257)]