140375268

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 423171840

約数和(自身を除く): 282796572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 243, 297, 324, 342, 396, 418, 486, 513, 594, 627, 684, 691, 836, 891, 972, 1026, 1188, 1254, 1382, 1539, 1782, 1881, 2052, 2073, 2508, 2673, 2764, 3078, 3564, 3762, 4146, 4617, 5346, 5643, 6156, 6219, 7524, 7601, 8292, 9234, 10692, 11286, 12438, 13129, 15202, 16929, 18468, 18657, 22572, 22803, 24876, 26258, 30404, 33858, 37314, 39387, 45606, 50787, 52516, 55971, 67716, 68409, 74628, 78774, 91212, 101574, 111942, 118161, 136818, 144419, 157548, 167913, 203148, 205227, 223884, 236322, 273636, 288838, 335826, 354483, 410454, 433257, 472644, 577676, 615681, 671652, 708966, 820908, 866514, 1063449, 1231362, 1299771, 1417932, 1733028, 1847043, 2126898, 2462724, 2599542, 3190347, 3694086, 3899313, 4253796, 5199084, 6380694, 7388172, 7798626, 11697939, 12761388, 15597252, 23395878, 35093817, 46791756, 70187634, 140375268]

約数ペア:

[(1, 140375268), (2, 70187634), (3, 46791756), (4, 35093817), (6, 23395878), (9, 15597252), (11, 12761388), (12, 11697939), (18, 7798626), (19, 7388172), (22, 6380694), (27, 5199084), (33, 4253796), (36, 3899313), (38, 3694086), (44, 3190347), (54, 2599542), (57, 2462724), (66, 2126898), (76, 1847043), (81, 1733028), (99, 1417932), (108, 1299771), (114, 1231362), (132, 1063449), (162, 866514), (171, 820908), (198, 708966), (209, 671652), (228, 615681), (243, 577676), (297, 472644), (324, 433257), (342, 410454), (396, 354483), (418, 335826), (486, 288838), (513, 273636), (594, 236322), (627, 223884), (684, 205227), (691, 203148), (836, 167913), (891, 157548), (972, 144419), (1026, 136818), (1188, 118161), (1254, 111942), (1382, 101574), (1539, 91212), (1782, 78774), (1881, 74628), (2052, 68409), (2073, 67716), (2508, 55971), (2673, 52516), (2764, 50787), (3078, 45606), (3564, 39387), (3762, 37314), (4146, 33858), (4617, 30404), (5346, 26258), (5643, 24876), (6156, 22803), (6219, 22572), (7524, 18657), (7601, 18468), (8292, 16929), (9234, 15202), (10692, 13129), (11286, 12438)]