145885344

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 144

約数和(自身を含む): 443751840

約数和(自身を除く): 297866496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 352, 363, 418, 456, 484, 528, 608, 627, 661, 726, 836, 912, 968, 1056, 1254, 1322, 1452, 1672, 1824, 1936, 1983, 2299, 2508, 2644, 2904, 3344, 3872, 3966, 4598, 5016, 5288, 5808, 6688, 6897, 7271, 7932, 9196, 10032, 10576, 11616, 12559, 13794, 14542, 15864, 18392, 20064, 21152, 21813, 25118, 27588, 29084, 31728, 36784, 37677, 43626, 50236, 55176, 58168, 63456, 73568, 75354, 79981, 87252, 100472, 110352, 116336, 138149, 150708, 159962, 174504, 200944, 220704, 232672, 239943, 276298, 301416, 319924, 349008, 401888, 414447, 479886, 552596, 602832, 639848, 698016, 828894, 959772, 1105192, 1205664, 1279696, 1519639, 1657788, 1919544, 2210384, 2559392, 3039278, 3315576, 3839088, 4420768, 4558917, 6078556, 6631152, 7678176, 9117834, 12157112, 13262304, 18235668, 24314224, 36471336, 48628448, 72942672, 145885344]

約数ペア:

[(1, 145885344), (2, 72942672), (3, 48628448), (4, 36471336), (6, 24314224), (8, 18235668), (11, 13262304), (12, 12157112), (16, 9117834), (19, 7678176), (22, 6631152), (24, 6078556), (32, 4558917), (33, 4420768), (38, 3839088), (44, 3315576), (48, 3039278), (57, 2559392), (66, 2210384), (76, 1919544), (88, 1657788), (96, 1519639), (114, 1279696), (121, 1205664), (132, 1105192), (152, 959772), (176, 828894), (209, 698016), (228, 639848), (242, 602832), (264, 552596), (304, 479886), (352, 414447), (363, 401888), (418, 349008), (456, 319924), (484, 301416), (528, 276298), (608, 239943), (627, 232672), (661, 220704), (726, 200944), (836, 174504), (912, 159962), (968, 150708), (1056, 138149), (1254, 116336), (1322, 110352), (1452, 100472), (1672, 87252), (1824, 79981), (1936, 75354), (1983, 73568), (2299, 63456), (2508, 58168), (2644, 55176), (2904, 50236), (3344, 43626), (3872, 37677), (3966, 36784), (4598, 31728), (5016, 29084), (5288, 27588), (5808, 25118), (6688, 21813), (6897, 21152), (7271, 20064), (7932, 18392), (9196, 15864), (10032, 14542), (10576, 13794), (11616, 12559)]