81225856080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{22397}}^1$

素因数の和:22515

約数の個数: 320

約数和(自身を含む): 295954629120

約数和(自身を除く): 214728773040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 73, 80, 90, 92, 108, 115, 120, 135, 138, 144, 146, 180, 184, 207, 216, 219, 230, 240, 270, 276, 292, 345, 360, 365, 368, 414, 432, 438, 460, 540, 552, 584, 621, 657, 690, 720, 730, 828, 876, 920, 1035, 1080, 1095, 1104, 1168, 1242, 1314, 1380, 1460, 1656, 1679, 1752, 1840, 1971, 2070, 2160, 2190, 2484, 2628, 2760, 2920, 3105, 3285, 3312, 3358, 3504, 3942, 4140, 4380, 4968, 5037, 5256, 5520, 5840, 6210, 6570, 6716, 7884, 8280, 8395, 8760, 9855, 9936, 10074, 10512, 12420, 13140, 13432, 15111, 15768, 16560, 16790, 17520, 19710, 20148, 22397, 24840, 25185, 26280, 26864, 30222, 31536, 33580, 39420, 40296, 44794, 45333, 49680, 50370, 52560, 60444, 67160, 67191, 75555, 78840, 80592, 89588, 90666, 100740, 111985, 120888, 134320, 134382, 151110, 157680, 179176, 181332, 201480, 201573, 223970, 226665, 241776, 268764, 302220, 335955, 358352, 362664, 402960, 403146, 447940, 453330, 515131, 537528, 604440, 604719, 671910, 725328, 806292, 895880, 906660, 1007865, 1030262, 1075056, 1208880, 1209438, 1343820, 1545393, 1612584, 1634981, 1791760, 1813320, 2015730, 2060524, 2418876, 2575655, 2687640, 3023595, 3090786, 3225168, 3269962, 3626640, 4031460, 4121048, 4636179, 4837752, 4904943, 5151310, 5375280, 6047190, 6181572, 6539924, 7726965, 8062920, 8174905, 8242096, 9272358, 9675504, 9809886, 10302620, 12094380, 12363144, 13079848, 13908537, 14714829, 15453930, 16125840, 16349810, 18544716, 19619772, 20605240, 23180895, 24188760, 24524715, 24726288, 26159696, 27817074, 29429658, 30907860, 32699620, 37089432, 37604563, 39239544, 41210480, 44144487, 46361790, 48377520, 49049430, 55634148, 58859316, 61815720, 65399240, 69542685, 73574145, 74178864, 75209126, 78479088, 88288974, 92723580, 98098860, 111268296, 112813689, 117718632, 123631440, 130798480, 139085370, 147148290, 150418252, 176577948, 185447160, 188022815, 196197720, 220722435, 222536592, 225627378, 235437264, 278170740, 294296580, 300836504, 338441067, 353155896, 370894320, 376045630, 392395440, 441444870, 451254756, 556341480, 564068445, 588593160, 601673008, 676882134, 706311792, 752091260, 882889740, 902509512, 1015323201, 1112682960, 1128136890, 1177186320, 1353764268, 1504182520, 1692205335, 1765779480, 1805019024, 2030646402, 2256273780, 2707528536, 3008365040, 3384410670, 3531558960, 4061292804, 4512547560, 5076616005, 5415057072, 6768821340, 8122585608, 9025095120, 10153232010, 13537642680, 16245171216, 20306464020, 27075285360, 40612928040, 81225856080]

約数ペア:

[(1, 81225856080), (2, 40612928040), (3, 27075285360), (4, 20306464020), (5, 16245171216), (6, 13537642680), (8, 10153232010), (9, 9025095120), (10, 8122585608), (12, 6768821340), (15, 5415057072), (16, 5076616005), (18, 4512547560), (20, 4061292804), (23, 3531558960), (24, 3384410670), (27, 3008365040), (30, 2707528536), (36, 2256273780), (40, 2030646402), (45, 1805019024), (46, 1765779480), (48, 1692205335), (54, 1504182520), (60, 1353764268), (69, 1177186320), (72, 1128136890), (73, 1112682960), (80, 1015323201), (90, 902509512), (92, 882889740), (108, 752091260), (115, 706311792), (120, 676882134), (135, 601673008), (138, 588593160), (144, 564068445), (146, 556341480), (180, 451254756), (184, 441444870), (207, 392395440), (216, 376045630), (219, 370894320), (230, 353155896), (240, 338441067), (270, 300836504), (276, 294296580), (292, 278170740), (345, 235437264), (360, 225627378), (365, 222536592), (368, 220722435), (414, 196197720), (432, 188022815), (438, 185447160), (460, 176577948), (540, 150418252), (552, 147148290), (584, 139085370), (621, 130798480), (657, 123631440), (690, 117718632), (720, 112813689), (730, 111268296), (828, 98098860), (876, 92723580), (920, 88288974), (1035, 78479088), (1080, 75209126), (1095, 74178864), (1104, 73574145), (1168, 69542685), (1242, 65399240), (1314, 61815720), (1380, 58859316), (1460, 55634148), (1656, 49049430), (1679, 48377520), (1752, 46361790), (1840, 44144487), (1971, 41210480), (2070, 39239544), (2160, 37604563), (2190, 37089432), (2484, 32699620), (2628, 30907860), (2760, 29429658), (2920, 27817074), (3105, 26159696), (3285, 24726288), (3312, 24524715), (3358, 24188760), (3504, 23180895), (3942, 20605240), (4140, 19619772), (4380, 18544716), (4968, 16349810), (5037, 16125840), (5256, 15453930), (5520, 14714829), (5840, 13908537), (6210, 13079848), (6570, 12363144), (6716, 12094380), (7884, 10302620), (8280, 9809886), (8395, 9675504), (8760, 9272358), (9855, 8242096), (9936, 8174905), (10074, 8062920), (10512, 7726965), (12420, 6539924), (13140, 6181572), (13432, 6047190), (15111, 5375280), (15768, 5151310), (16560, 4904943), (16790, 4837752), (17520, 4636179), (19710, 4121048), (20148, 4031460), (22397, 3626640), (24840, 3269962), (25185, 3225168), (26280, 3090786), (26864, 3023595), (30222, 2687640), (31536, 2575655), (33580, 2418876), (39420, 2060524), (40296, 2015730), (44794, 1813320), (45333, 1791760), (49680, 1634981), (50370, 1612584), (52560, 1545393), (60444, 1343820), (67160, 1209438), (67191, 1208880), (75555, 1075056), (78840, 1030262), (80592, 1007865), (89588, 906660), (90666, 895880), (100740, 806292), (111985, 725328), (120888, 671910), (134320, 604719), (134382, 604440), (151110, 537528), (157680, 515131), (179176, 453330), (181332, 447940), (201480, 403146), (201573, 402960), (223970, 362664), (226665, 358352), (241776, 335955), (268764, 302220)]