18636534840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{7127}}^1$

素因数の和:7442

約数の個数: 256

約数和(自身を含む): 69961605120

約数和(自身を除く): 51325070280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 283, 308, 330, 385, 420, 440, 462, 566, 616, 660, 770, 840, 849, 924, 1132, 1155, 1320, 1415, 1540, 1698, 1848, 1981, 2264, 2310, 2830, 3080, 3113, 3396, 3962, 4245, 4620, 5660, 5943, 6226, 6792, 7127, 7924, 8490, 9240, 9339, 9905, 11320, 11886, 12452, 14254, 15565, 15848, 16980, 18678, 19810, 21381, 21791, 23772, 24904, 28508, 29715, 31130, 33960, 35635, 37356, 39620, 42762, 43582, 46695, 47544, 49889, 57016, 59430, 62260, 65373, 71270, 74712, 78397, 79240, 85524, 87164, 93390, 99778, 106905, 108955, 118860, 124520, 130746, 142540, 149667, 156794, 171048, 174328, 186780, 199556, 213810, 217910, 235191, 237720, 249445, 261492, 285080, 299334, 313588, 326865, 373560, 391985, 399112, 427620, 435820, 470382, 498890, 522984, 548779, 598668, 627176, 653730, 748335, 783970, 855240, 871640, 940764, 997780, 1097558, 1175955, 1197336, 1307460, 1496670, 1567940, 1646337, 1881528, 1995560, 2016941, 2195116, 2351910, 2614920, 2743895, 2993340, 3135880, 3292674, 4033882, 4390232, 4703820, 5487790, 5986680, 6050823, 6585348, 8067764, 8231685, 9407640, 10084705, 10975580, 12101646, 13170696, 14118587, 16135528, 16463370, 20169410, 21951160, 22186351, 24203292, 28237174, 30254115, 32926740, 40338820, 42355761, 44372702, 48406584, 56474348, 60508230, 65853480, 66559053, 70592935, 80677640, 84711522, 88745404, 110931755, 112948696, 121016460, 133118106, 141185870, 155304457, 169423044, 177490808, 211778805, 221863510, 242032920, 266236212, 282371740, 310608914, 332795265, 338846088, 423557610, 443727020, 465913371, 532472424, 564743480, 621217828, 665590530, 776522285, 847115220, 887454040, 931826742, 1242435656, 1331181060, 1553044570, 1694230440, 1863653484, 2329566855, 2662362120, 3106089140, 3727306968, 4659133710, 6212178280, 9318267420, 18636534840]

約数ペア:

[(1, 18636534840), (2, 9318267420), (3, 6212178280), (4, 4659133710), (5, 3727306968), (6, 3106089140), (7, 2662362120), (8, 2329566855), (10, 1863653484), (11, 1694230440), (12, 1553044570), (14, 1331181060), (15, 1242435656), (20, 931826742), (21, 887454040), (22, 847115220), (24, 776522285), (28, 665590530), (30, 621217828), (33, 564743480), (35, 532472424), (40, 465913371), (42, 443727020), (44, 423557610), (55, 338846088), (56, 332795265), (60, 310608914), (66, 282371740), (70, 266236212), (77, 242032920), (84, 221863510), (88, 211778805), (105, 177490808), (110, 169423044), (120, 155304457), (132, 141185870), (140, 133118106), (154, 121016460), (165, 112948696), (168, 110931755), (210, 88745404), (220, 84711522), (231, 80677640), (264, 70592935), (280, 66559053), (283, 65853480), (308, 60508230), (330, 56474348), (385, 48406584), (420, 44372702), (440, 42355761), (462, 40338820), (566, 32926740), (616, 30254115), (660, 28237174), (770, 24203292), (840, 22186351), (849, 21951160), (924, 20169410), (1132, 16463370), (1155, 16135528), (1320, 14118587), (1415, 13170696), (1540, 12101646), (1698, 10975580), (1848, 10084705), (1981, 9407640), (2264, 8231685), (2310, 8067764), (2830, 6585348), (3080, 6050823), (3113, 5986680), (3396, 5487790), (3962, 4703820), (4245, 4390232), (4620, 4033882), (5660, 3292674), (5943, 3135880), (6226, 2993340), (6792, 2743895), (7127, 2614920), (7924, 2351910), (8490, 2195116), (9240, 2016941), (9339, 1995560), (9905, 1881528), (11320, 1646337), (11886, 1567940), (12452, 1496670), (14254, 1307460), (15565, 1197336), (15848, 1175955), (16980, 1097558), (18678, 997780), (19810, 940764), (21381, 871640), (21791, 855240), (23772, 783970), (24904, 748335), (28508, 653730), (29715, 627176), (31130, 598668), (33960, 548779), (35635, 522984), (37356, 498890), (39620, 470382), (42762, 435820), (43582, 427620), (46695, 399112), (47544, 391985), (49889, 373560), (57016, 326865), (59430, 313588), (62260, 299334), (65373, 285080), (71270, 261492), (74712, 249445), (78397, 237720), (79240, 235191), (85524, 217910), (87164, 213810), (93390, 199556), (99778, 186780), (106905, 174328), (108955, 171048), (118860, 156794), (124520, 149667), (130746, 142540)]