442712760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3847}}^1$

素因数の和:4005

約数の個数: 128

約数和(自身を含む): 1529349120

約数和(自身を除く): 1086636360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 685, 822, 840, 959, 1096, 1370, 1644, 1918, 2055, 2740, 2877, 3288, 3836, 3847, 4110, 4795, 5480, 5754, 7672, 7694, 8220, 9590, 11508, 11541, 14385, 15388, 16440, 19180, 19235, 23016, 23082, 26929, 28770, 30776, 38360, 38470, 46164, 53858, 57540, 57705, 76940, 80787, 92328, 107716, 115080, 115410, 134645, 153880, 161574, 215432, 230820, 269290, 323148, 403935, 461640, 527039, 538580, 646296, 807870, 1054078, 1077160, 1581117, 1615740, 2108156, 2635195, 3162234, 3231480, 3689273, 4216312, 5270390, 6324468, 7378546, 7905585, 10540780, 11067819, 12648936, 14757092, 15811170, 18446365, 21081560, 22135638, 29514184, 31622340, 36892730, 44271276, 55339095, 63244680, 73785460, 88542552, 110678190, 147570920, 221356380, 442712760]

約数ペア:

[(1, 442712760), (2, 221356380), (3, 147570920), (4, 110678190), (5, 88542552), (6, 73785460), (7, 63244680), (8, 55339095), (10, 44271276), (12, 36892730), (14, 31622340), (15, 29514184), (20, 22135638), (21, 21081560), (24, 18446365), (28, 15811170), (30, 14757092), (35, 12648936), (40, 11067819), (42, 10540780), (56, 7905585), (60, 7378546), (70, 6324468), (84, 5270390), (105, 4216312), (120, 3689273), (137, 3231480), (140, 3162234), (168, 2635195), (210, 2108156), (274, 1615740), (280, 1581117), (411, 1077160), (420, 1054078), (548, 807870), (685, 646296), (822, 538580), (840, 527039), (959, 461640), (1096, 403935), (1370, 323148), (1644, 269290), (1918, 230820), (2055, 215432), (2740, 161574), (2877, 153880), (3288, 134645), (3836, 115410), (3847, 115080), (4110, 107716), (4795, 92328), (5480, 80787), (5754, 76940), (7672, 57705), (7694, 57540), (8220, 53858), (9590, 46164), (11508, 38470), (11541, 38360), (14385, 30776), (15388, 28770), (16440, 26929), (19180, 23082), (19235, 23016)]