2215808640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 288

約数和(自身を含む): 7891834860

約数和(自身を除く): 5676026220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 281, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 562, 576, 592, 640, 666, 720, 740, 843, 888, 960, 1110, 1124, 1152, 1184, 1332, 1369, 1405, 1440, 1480, 1665, 1686, 1776, 1920, 2220, 2248, 2368, 2529, 2664, 2738, 2810, 2880, 2960, 3330, 3372, 3552, 4107, 4215, 4440, 4496, 4736, 5058, 5328, 5476, 5620, 5760, 5920, 6660, 6744, 6845, 7104, 8214, 8430, 8880, 8992, 10116, 10397, 10656, 10952, 11240, 11840, 12321, 12645, 13320, 13488, 13690, 14208, 16428, 16860, 17760, 17984, 20232, 20535, 20794, 21312, 21904, 22480, 23680, 24642, 25290, 26640, 26976, 27380, 31191, 32856, 33720, 35520, 35968, 40464, 41070, 41588, 42624, 43808, 44960, 49284, 50580, 51985, 53280, 53952, 54760, 61605, 62382, 65712, 67440, 71040, 80928, 82140, 83176, 87616, 89920, 93573, 98568, 101160, 103970, 106560, 107904, 109520, 123210, 124764, 131424, 134880, 155955, 161856, 164280, 166352, 175232, 179840, 187146, 197136, 202320, 207940, 213120, 219040, 246420, 249528, 262848, 269760, 311910, 323712, 328560, 332704, 374292, 384689, 394272, 404640, 415880, 438080, 467865, 492840, 499056, 525696, 539520, 623820, 657120, 665408, 748584, 769378, 788544, 809280, 831760, 876160, 935730, 985680, 998112, 1154067, 1247640, 1314240, 1330816, 1497168, 1538756, 1577088, 1618560, 1663520, 1871460, 1923445, 1971360, 1996224, 2308134, 2495280, 2628480, 2994336, 3077512, 3327040, 3462201, 3742920, 3846890, 3942720, 3992448, 4616268, 4990560, 5770335, 5988672, 6155024, 6654080, 6924402, 7485840, 7693780, 7885440, 9232536, 9981120, 11540670, 11977344, 12310048, 13848804, 14971680, 15387560, 17311005, 18465072, 19962240, 23081340, 24620096, 27697608, 29943360, 30775120, 34622010, 36930144, 46162680, 49240192, 55395216, 59886720, 61550240, 69244020, 73860288, 92325360, 110790432, 123100480, 138488040, 147720576, 184650720, 221580864, 246200960, 276976080, 369301440, 443161728, 553952160, 738602880, 1107904320, 2215808640]

約数ペア:

[(1, 2215808640), (2, 1107904320), (3, 738602880), (4, 553952160), (5, 443161728), (6, 369301440), (8, 276976080), (9, 246200960), (10, 221580864), (12, 184650720), (15, 147720576), (16, 138488040), (18, 123100480), (20, 110790432), (24, 92325360), (30, 73860288), (32, 69244020), (36, 61550240), (37, 59886720), (40, 55395216), (45, 49240192), (48, 46162680), (60, 36930144), (64, 34622010), (72, 30775120), (74, 29943360), (80, 27697608), (90, 24620096), (96, 23081340), (111, 19962240), (120, 18465072), (128, 17311005), (144, 15387560), (148, 14971680), (160, 13848804), (180, 12310048), (185, 11977344), (192, 11540670), (222, 9981120), (240, 9232536), (281, 7885440), (288, 7693780), (296, 7485840), (320, 6924402), (333, 6654080), (360, 6155024), (370, 5988672), (384, 5770335), (444, 4990560), (480, 4616268), (555, 3992448), (562, 3942720), (576, 3846890), (592, 3742920), (640, 3462201), (666, 3327040), (720, 3077512), (740, 2994336), (843, 2628480), (888, 2495280), (960, 2308134), (1110, 1996224), (1124, 1971360), (1152, 1923445), (1184, 1871460), (1332, 1663520), (1369, 1618560), (1405, 1577088), (1440, 1538756), (1480, 1497168), (1665, 1330816), (1686, 1314240), (1776, 1247640), (1920, 1154067), (2220, 998112), (2248, 985680), (2368, 935730), (2529, 876160), (2664, 831760), (2738, 809280), (2810, 788544), (2880, 769378), (2960, 748584), (3330, 665408), (3372, 657120), (3552, 623820), (4107, 539520), (4215, 525696), (4440, 499056), (4496, 492840), (4736, 467865), (5058, 438080), (5328, 415880), (5476, 404640), (5620, 394272), (5760, 384689), (5920, 374292), (6660, 332704), (6744, 328560), (6845, 323712), (7104, 311910), (8214, 269760), (8430, 262848), (8880, 249528), (8992, 246420), (10116, 219040), (10397, 213120), (10656, 207940), (10952, 202320), (11240, 197136), (11840, 187146), (12321, 179840), (12645, 175232), (13320, 166352), (13488, 164280), (13690, 161856), (14208, 155955), (16428, 134880), (16860, 131424), (17760, 124764), (17984, 123210), (20232, 109520), (20535, 107904), (20794, 106560), (21312, 103970), (21904, 101160), (22480, 98568), (23680, 93573), (24642, 89920), (25290, 87616), (26640, 83176), (26976, 82140), (27380, 80928), (31191, 71040), (32856, 67440), (33720, 65712), (35520, 62382), (35968, 61605), (40464, 54760), (41070, 53952), (41588, 53280), (42624, 51985), (43808, 50580), (44960, 49284)]