73612440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 270410400

約数和(自身を除く): 196797960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 72, 87, 88, 90, 99, 110, 116, 120, 132, 145, 165, 174, 180, 198, 220, 232, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 495, 522, 580, 638, 641, 660, 696, 792, 870, 957, 990, 1044, 1160, 1276, 1282, 1305, 1320, 1595, 1740, 1914, 1923, 1980, 2088, 2552, 2564, 2610, 2871, 3190, 3205, 3480, 3828, 3846, 3960, 4785, 5128, 5220, 5742, 5769, 6380, 6410, 7051, 7656, 7692, 9570, 9615, 10440, 11484, 11538, 12760, 12820, 14102, 14355, 15384, 18589, 19140, 19230, 21153, 22968, 23076, 25640, 28204, 28710, 28845, 35255, 37178, 38280, 38460, 42306, 46152, 55767, 56408, 57420, 57690, 63459, 70510, 74356, 76920, 84612, 92945, 105765, 111534, 114840, 115380, 126918, 141020, 148712, 167301, 169224, 185890, 204479, 211530, 223068, 230760, 253836, 278835, 282040, 317295, 334602, 371780, 408958, 423060, 446136, 507672, 557670, 613437, 634590, 669204, 743560, 817916, 836505, 846120, 1022395, 1115340, 1226874, 1269180, 1338408, 1635832, 1673010, 1840311, 2044790, 2230680, 2453748, 2538360, 3067185, 3346020, 3680622, 4089580, 4907496, 6134370, 6692040, 7361244, 8179160, 9201555, 12268740, 14722488, 18403110, 24537480, 36806220, 73612440]

約数ペア:

[(1, 73612440), (2, 36806220), (3, 24537480), (4, 18403110), (5, 14722488), (6, 12268740), (8, 9201555), (9, 8179160), (10, 7361244), (11, 6692040), (12, 6134370), (15, 4907496), (18, 4089580), (20, 3680622), (22, 3346020), (24, 3067185), (29, 2538360), (30, 2453748), (33, 2230680), (36, 2044790), (40, 1840311), (44, 1673010), (45, 1635832), (55, 1338408), (58, 1269180), (60, 1226874), (66, 1115340), (72, 1022395), (87, 846120), (88, 836505), (90, 817916), (99, 743560), (110, 669204), (116, 634590), (120, 613437), (132, 557670), (145, 507672), (165, 446136), (174, 423060), (180, 408958), (198, 371780), (220, 334602), (232, 317295), (261, 282040), (264, 278835), (290, 253836), (319, 230760), (330, 223068), (348, 211530), (360, 204479), (396, 185890), (435, 169224), (440, 167301), (495, 148712), (522, 141020), (580, 126918), (638, 115380), (641, 114840), (660, 111534), (696, 105765), (792, 92945), (870, 84612), (957, 76920), (990, 74356), (1044, 70510), (1160, 63459), (1276, 57690), (1282, 57420), (1305, 56408), (1320, 55767), (1595, 46152), (1740, 42306), (1914, 38460), (1923, 38280), (1980, 37178), (2088, 35255), (2552, 28845), (2564, 28710), (2610, 28204), (2871, 25640), (3190, 23076), (3205, 22968), (3480, 21153), (3828, 19230), (3846, 19140), (3960, 18589), (4785, 15384), (5128, 14355), (5220, 14102), (5742, 12820), (5769, 12760), (6380, 11538), (6410, 11484), (7051, 10440), (7656, 9615), (7692, 9570)]