159990012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 519823360

約数和(自身を除く): 359833348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 73, 78, 84, 91, 108, 117, 126, 146, 156, 182, 189, 219, 223, 234, 252, 273, 292, 351, 364, 378, 438, 446, 468, 511, 546, 657, 669, 702, 756, 819, 876, 892, 949, 1022, 1092, 1314, 1338, 1404, 1533, 1561, 1638, 1898, 1971, 2007, 2044, 2457, 2628, 2676, 2847, 2899, 3066, 3122, 3276, 3796, 3942, 4014, 4599, 4683, 4914, 5694, 5798, 6021, 6132, 6244, 6643, 7884, 8028, 8541, 8697, 9198, 9366, 9828, 11388, 11596, 12042, 13286, 13797, 14049, 16279, 17082, 17394, 18396, 18732, 19929, 20293, 24084, 25623, 26091, 26572, 27594, 28098, 32558, 34164, 34788, 39858, 40586, 42147, 48837, 51246, 52182, 55188, 56196, 59787, 60879, 65116, 78273, 79716, 81172, 84294, 97674, 102492, 104364, 113953, 119574, 121758, 146511, 156546, 168588, 179361, 182637, 195348, 211627, 227906, 239148, 243516, 293022, 313092, 341859, 358722, 365274, 423254, 439533, 455812, 547911, 586044, 634881, 683718, 717444, 730548, 846508, 879066, 1025577, 1095822, 1269762, 1367436, 1481389, 1758132, 1904643, 2051154, 2191644, 2539524, 2962778, 3076731, 3809286, 4102308, 4444167, 5713929, 5925556, 6153462, 7618572, 8888334, 11427858, 12306924, 13332501, 17776668, 22855716, 26665002, 39997503, 53330004, 79995006, 159990012]

約数ペア:

[(1, 159990012), (2, 79995006), (3, 53330004), (4, 39997503), (6, 26665002), (7, 22855716), (9, 17776668), (12, 13332501), (13, 12306924), (14, 11427858), (18, 8888334), (21, 7618572), (26, 6153462), (27, 5925556), (28, 5713929), (36, 4444167), (39, 4102308), (42, 3809286), (52, 3076731), (54, 2962778), (63, 2539524), (73, 2191644), (78, 2051154), (84, 1904643), (91, 1758132), (108, 1481389), (117, 1367436), (126, 1269762), (146, 1095822), (156, 1025577), (182, 879066), (189, 846508), (219, 730548), (223, 717444), (234, 683718), (252, 634881), (273, 586044), (292, 547911), (351, 455812), (364, 439533), (378, 423254), (438, 365274), (446, 358722), (468, 341859), (511, 313092), (546, 293022), (657, 243516), (669, 239148), (702, 227906), (756, 211627), (819, 195348), (876, 182637), (892, 179361), (949, 168588), (1022, 156546), (1092, 146511), (1314, 121758), (1338, 119574), (1404, 113953), (1533, 104364), (1561, 102492), (1638, 97674), (1898, 84294), (1971, 81172), (2007, 79716), (2044, 78273), (2457, 65116), (2628, 60879), (2676, 59787), (2847, 56196), (2899, 55188), (3066, 52182), (3122, 51246), (3276, 48837), (3796, 42147), (3942, 40586), (4014, 39858), (4599, 34788), (4683, 34164), (4914, 32558), (5694, 28098), (5798, 27594), (6021, 26572), (6132, 26091), (6244, 25623), (6643, 24084), (7884, 20293), (8028, 19929), (8541, 18732), (8697, 18396), (9198, 17394), (9366, 17082), (9828, 16279), (11388, 14049), (11596, 13797), (12042, 13286)]