214944780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 615767040

約数和(自身を除く): 400822260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 137, 158, 237, 274, 316, 331, 395, 411, 474, 548, 662, 685, 790, 822, 948, 993, 1185, 1324, 1370, 1580, 1644, 1655, 1986, 2055, 2370, 2740, 3310, 3972, 4110, 4740, 4965, 6620, 8220, 9930, 10823, 19860, 21646, 26149, 32469, 43292, 45347, 52298, 54115, 64938, 78447, 90694, 104596, 108230, 129876, 130745, 136041, 156894, 162345, 181388, 216460, 226735, 261490, 272082, 313788, 324690, 392235, 453470, 522980, 544164, 649380, 680205, 784470, 906940, 1360410, 1568940, 2720820, 3582413, 7164826, 10747239, 14329652, 17912065, 21494478, 35824130, 42988956, 53736195, 71648260, 107472390, 214944780]

約数ペア:

[(1, 214944780), (2, 107472390), (3, 71648260), (4, 53736195), (5, 42988956), (6, 35824130), (10, 21494478), (12, 17912065), (15, 14329652), (20, 10747239), (30, 7164826), (60, 3582413), (79, 2720820), (137, 1568940), (158, 1360410), (237, 906940), (274, 784470), (316, 680205), (331, 649380), (395, 544164), (411, 522980), (474, 453470), (548, 392235), (662, 324690), (685, 313788), (790, 272082), (822, 261490), (948, 226735), (993, 216460), (1185, 181388), (1324, 162345), (1370, 156894), (1580, 136041), (1644, 130745), (1655, 129876), (1986, 108230), (2055, 104596), (2370, 90694), (2740, 78447), (3310, 64938), (3972, 54115), (4110, 52298), (4740, 45347), (4965, 43292), (6620, 32469), (8220, 26149), (9930, 21646), (10823, 19860)]