15679499580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{42061}}^1$

素因数の和:42204

約数の個数: 144

約数和(自身を含む): 50524874400

約数和(自身を除く): 34845374820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 109, 114, 171, 180, 190, 218, 228, 285, 327, 342, 380, 436, 545, 570, 654, 684, 855, 981, 1090, 1140, 1308, 1635, 1710, 1962, 2071, 2180, 3270, 3420, 3924, 4142, 4905, 6213, 6540, 8284, 9810, 10355, 12426, 18639, 19620, 20710, 24852, 31065, 37278, 41420, 42061, 62130, 74556, 84122, 93195, 124260, 126183, 168244, 186390, 210305, 252366, 372780, 378549, 420610, 504732, 630915, 757098, 799159, 841220, 1261830, 1514196, 1598318, 1892745, 2397477, 2523660, 3196636, 3785490, 3995795, 4584649, 4794954, 7192431, 7570980, 7991590, 9169298, 9589908, 11987385, 13753947, 14384862, 15983180, 18338596, 22923245, 23974770, 27507894, 28769724, 35962155, 41261841, 45846490, 47949540, 55015788, 68769735, 71924310, 82523682, 87108331, 91692980, 137539470, 143848620, 165047364, 174216662, 206309205, 261324993, 275078940, 348433324, 412618410, 435541655, 522649986, 783974979, 825236820, 871083310, 1045299972, 1306624965, 1567949958, 1742166620, 2613249930, 3135899916, 3919874895, 5226499860, 7839749790, 15679499580]

約数ペア:

[(1, 15679499580), (2, 7839749790), (3, 5226499860), (4, 3919874895), (5, 3135899916), (6, 2613249930), (9, 1742166620), (10, 1567949958), (12, 1306624965), (15, 1045299972), (18, 871083310), (19, 825236820), (20, 783974979), (30, 522649986), (36, 435541655), (38, 412618410), (45, 348433324), (57, 275078940), (60, 261324993), (76, 206309205), (90, 174216662), (95, 165047364), (109, 143848620), (114, 137539470), (171, 91692980), (180, 87108331), (190, 82523682), (218, 71924310), (228, 68769735), (285, 55015788), (327, 47949540), (342, 45846490), (380, 41261841), (436, 35962155), (545, 28769724), (570, 27507894), (654, 23974770), (684, 22923245), (855, 18338596), (981, 15983180), (1090, 14384862), (1140, 13753947), (1308, 11987385), (1635, 9589908), (1710, 9169298), (1962, 7991590), (2071, 7570980), (2180, 7192431), (3270, 4794954), (3420, 4584649), (3924, 3995795), (4142, 3785490), (4905, 3196636), (6213, 2523660), (6540, 2397477), (8284, 1892745), (9810, 1598318), (10355, 1514196), (12426, 1261830), (18639, 841220), (19620, 799159), (20710, 757098), (24852, 630915), (31065, 504732), (37278, 420610), (41420, 378549), (42061, 372780), (62130, 252366), (74556, 210305), (84122, 186390), (93195, 168244), (124260, 126183)]