45281940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 152893440

約数和(自身を除く): 107611500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 30, 33, 38, 44, 46, 55, 57, 60, 66, 69, 76, 92, 95, 110, 114, 115, 132, 138, 157, 165, 190, 209, 220, 228, 230, 253, 276, 285, 314, 330, 345, 380, 418, 437, 460, 471, 506, 570, 627, 628, 660, 690, 759, 785, 836, 874, 942, 1012, 1045, 1140, 1254, 1265, 1311, 1380, 1518, 1570, 1727, 1748, 1884, 2090, 2185, 2355, 2508, 2530, 2622, 2983, 3036, 3135, 3140, 3454, 3611, 3795, 4180, 4370, 4710, 4807, 5060, 5181, 5244, 5966, 6270, 6555, 6908, 7222, 7590, 8635, 8740, 8949, 9420, 9614, 10362, 10833, 11932, 12540, 13110, 14421, 14444, 14915, 15180, 17270, 17898, 18055, 19228, 20724, 21666, 24035, 25905, 26220, 28842, 29830, 32813, 34540, 35796, 36110, 39721, 43332, 44745, 48070, 51810, 54165, 57684, 59660, 65626, 68609, 72105, 72220, 79442, 89490, 96140, 98439, 103620, 108330, 119163, 131252, 137218, 144210, 158884, 164065, 178980, 196878, 198605, 205827, 216660, 238326, 274436, 288420, 328130, 343045, 393756, 397210, 411654, 476652, 492195, 595815, 656260, 686090, 754699, 794420, 823308, 984390, 1029135, 1191630, 1372180, 1509398, 1968780, 2058270, 2264097, 2383260, 3018796, 3773495, 4116540, 4528194, 7546990, 9056388, 11320485, 15093980, 22640970, 45281940]

約数ペア:

[(1, 45281940), (2, 22640970), (3, 15093980), (4, 11320485), (5, 9056388), (6, 7546990), (10, 4528194), (11, 4116540), (12, 3773495), (15, 3018796), (19, 2383260), (20, 2264097), (22, 2058270), (23, 1968780), (30, 1509398), (33, 1372180), (38, 1191630), (44, 1029135), (46, 984390), (55, 823308), (57, 794420), (60, 754699), (66, 686090), (69, 656260), (76, 595815), (92, 492195), (95, 476652), (110, 411654), (114, 397210), (115, 393756), (132, 343045), (138, 328130), (157, 288420), (165, 274436), (190, 238326), (209, 216660), (220, 205827), (228, 198605), (230, 196878), (253, 178980), (276, 164065), (285, 158884), (314, 144210), (330, 137218), (345, 131252), (380, 119163), (418, 108330), (437, 103620), (460, 98439), (471, 96140), (506, 89490), (570, 79442), (627, 72220), (628, 72105), (660, 68609), (690, 65626), (759, 59660), (785, 57684), (836, 54165), (874, 51810), (942, 48070), (1012, 44745), (1045, 43332), (1140, 39721), (1254, 36110), (1265, 35796), (1311, 34540), (1380, 32813), (1518, 29830), (1570, 28842), (1727, 26220), (1748, 25905), (1884, 24035), (2090, 21666), (2185, 20724), (2355, 19228), (2508, 18055), (2530, 17898), (2622, 17270), (2983, 15180), (3036, 14915), (3135, 14444), (3140, 14421), (3454, 13110), (3611, 12540), (3795, 11932), (4180, 10833), (4370, 10362), (4710, 9614), (4807, 9420), (5060, 8949), (5181, 8740), (5244, 8635), (5966, 7590), (6270, 7222), (6555, 6908)]