1971419040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3331}}^1$

素因数の和:3492

約数の個数: 192

約数和(自身を含む): 6952417920

約数和(自身を除く): 4980998880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 137, 144, 160, 180, 216, 240, 270, 274, 288, 360, 411, 432, 480, 540, 548, 685, 720, 822, 864, 1080, 1096, 1233, 1370, 1440, 1644, 2055, 2160, 2192, 2466, 2740, 3288, 3331, 3699, 4110, 4320, 4384, 4932, 5480, 6165, 6576, 6662, 7398, 8220, 9864, 9993, 10960, 12330, 13152, 13324, 14796, 16440, 16655, 18495, 19728, 19986, 21920, 24660, 26648, 29592, 29979, 32880, 33310, 36990, 39456, 39972, 49320, 49965, 53296, 59184, 59958, 65760, 66620, 73980, 79944, 89937, 98640, 99930, 106592, 118368, 119916, 133240, 147960, 149895, 159888, 179874, 197280, 199860, 239832, 266480, 295920, 299790, 319776, 359748, 399720, 449685, 456347, 479664, 532960, 591840, 599580, 719496, 799440, 899370, 912694, 959328, 1199160, 1369041, 1438992, 1598880, 1798740, 1825388, 2281735, 2398320, 2738082, 2877984, 3597480, 3650776, 4107123, 4563470, 4796640, 5476164, 6845205, 7194960, 7301552, 8214246, 9126940, 10952328, 12321369, 13690410, 14389920, 14603104, 16428492, 18253880, 20535615, 21904656, 24642738, 27380820, 32856984, 36507760, 41071230, 43809312, 49285476, 54761640, 61606845, 65713968, 73015520, 82142460, 98570952, 109523280, 123213690, 131427936, 164284920, 197141904, 219046560, 246427380, 328569840, 394283808, 492854760, 657139680, 985709520, 1971419040]

約数ペア:

[(1, 1971419040), (2, 985709520), (3, 657139680), (4, 492854760), (5, 394283808), (6, 328569840), (8, 246427380), (9, 219046560), (10, 197141904), (12, 164284920), (15, 131427936), (16, 123213690), (18, 109523280), (20, 98570952), (24, 82142460), (27, 73015520), (30, 65713968), (32, 61606845), (36, 54761640), (40, 49285476), (45, 43809312), (48, 41071230), (54, 36507760), (60, 32856984), (72, 27380820), (80, 24642738), (90, 21904656), (96, 20535615), (108, 18253880), (120, 16428492), (135, 14603104), (137, 14389920), (144, 13690410), (160, 12321369), (180, 10952328), (216, 9126940), (240, 8214246), (270, 7301552), (274, 7194960), (288, 6845205), (360, 5476164), (411, 4796640), (432, 4563470), (480, 4107123), (540, 3650776), (548, 3597480), (685, 2877984), (720, 2738082), (822, 2398320), (864, 2281735), (1080, 1825388), (1096, 1798740), (1233, 1598880), (1370, 1438992), (1440, 1369041), (1644, 1199160), (2055, 959328), (2160, 912694), (2192, 899370), (2466, 799440), (2740, 719496), (3288, 599580), (3331, 591840), (3699, 532960), (4110, 479664), (4320, 456347), (4384, 449685), (4932, 399720), (5480, 359748), (6165, 319776), (6576, 299790), (6662, 295920), (7398, 266480), (8220, 239832), (9864, 199860), (9993, 197280), (10960, 179874), (12330, 159888), (13152, 149895), (13324, 147960), (14796, 133240), (16440, 119916), (16655, 118368), (18495, 106592), (19728, 99930), (19986, 98640), (21920, 89937), (24660, 79944), (26648, 73980), (29592, 66620), (29979, 65760), (32880, 59958), (33310, 59184), (36990, 53296), (39456, 49965), (39972, 49320)]