203387460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 581454720

約数和(自身を除く): 378067260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 137, 218, 227, 274, 327, 411, 436, 454, 545, 548, 654, 681, 685, 822, 908, 1090, 1135, 1308, 1362, 1370, 1635, 1644, 2055, 2180, 2270, 2724, 2740, 3270, 3405, 4110, 4540, 6540, 6810, 8220, 13620, 14933, 24743, 29866, 31099, 44799, 49486, 59732, 62198, 74229, 74665, 89598, 93297, 98972, 123715, 124396, 148458, 149330, 155495, 179196, 186594, 223995, 247430, 296916, 298660, 310990, 371145, 373188, 447990, 466485, 494860, 621980, 742290, 895980, 932970, 1484580, 1865940, 3389791, 6779582, 10169373, 13559164, 16948955, 20338746, 33897910, 40677492, 50846865, 67795820, 101693730, 203387460]

約数ペア:

[(1, 203387460), (2, 101693730), (3, 67795820), (4, 50846865), (5, 40677492), (6, 33897910), (10, 20338746), (12, 16948955), (15, 13559164), (20, 10169373), (30, 6779582), (60, 3389791), (109, 1865940), (137, 1484580), (218, 932970), (227, 895980), (274, 742290), (327, 621980), (411, 494860), (436, 466485), (454, 447990), (545, 373188), (548, 371145), (654, 310990), (681, 298660), (685, 296916), (822, 247430), (908, 223995), (1090, 186594), (1135, 179196), (1308, 155495), (1362, 149330), (1370, 148458), (1635, 124396), (1644, 123715), (2055, 98972), (2180, 93297), (2270, 89598), (2724, 74665), (2740, 74229), (3270, 62198), (3405, 59732), (4110, 49486), (4540, 44799), (6540, 31099), (6810, 29866), (8220, 24743), (13620, 14933)]