156657217280

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:767

約数の個数: 288

約数和(自身を含む): 400532428800

約数和(自身を除く): 243875211520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 128, 142, 149, 160, 184, 230, 256, 284, 298, 320, 355, 368, 460, 503, 568, 596, 640, 710, 736, 745, 920, 1006, 1136, 1192, 1280, 1420, 1472, 1490, 1633, 1840, 2012, 2272, 2384, 2515, 2840, 2944, 2980, 3266, 3427, 3680, 4024, 4544, 4768, 5030, 5680, 5888, 5960, 6532, 6854, 7360, 8048, 8165, 9088, 9536, 10060, 10579, 11360, 11569, 11920, 13064, 13708, 14720, 16096, 16330, 17135, 18176, 19072, 20120, 21158, 22720, 23138, 23840, 26128, 27416, 29440, 32192, 32660, 34270, 35713, 38144, 40240, 42316, 45440, 46276, 47680, 52256, 52895, 54832, 57845, 64384, 65320, 68540, 71426, 74947, 80480, 84632, 90880, 92552, 95360, 104512, 105790, 109664, 115690, 128768, 130640, 137080, 142852, 149894, 160960, 169264, 178565, 185104, 190720, 209024, 211580, 219328, 231380, 243317, 261280, 274160, 285704, 299788, 321920, 338528, 357130, 370208, 374735, 418048, 423160, 438656, 462760, 486634, 522560, 548320, 571408, 599576, 643840, 677056, 714260, 740416, 749470, 821399, 846320, 877312, 925520, 973268, 1045120, 1096640, 1142816, 1199152, 1216585, 1354112, 1428520, 1480832, 1498940, 1642798, 1692640, 1723781, 1851040, 1946536, 2090240, 2193280, 2285632, 2398304, 2433170, 2708224, 2857040, 2961664, 2997880, 3285596, 3385280, 3447562, 3702080, 3893072, 4106995, 4386560, 4571264, 4796608, 4866340, 5321237, 5714080, 5995760, 6571192, 6770560, 6895124, 7404160, 7786144, 8213990, 8618905, 9142528, 9593216, 9732680, 10642474, 11428160, 11991520, 13142384, 13541120, 13790248, 14808320, 15572288, 16427980, 17237810, 19186432, 19465360, 21284948, 22856320, 23983040, 26284768, 26606185, 27580496, 31144576, 32855960, 34475620, 38930720, 42569896, 45712640, 47966080, 52569536, 53212370, 55160992, 62289152, 65711920, 68951240, 77861440, 85139792, 95932160, 105139072, 106424740, 110321984, 122388451, 131423840, 137902480, 155722880, 170279584, 210278144, 212849480, 220643968, 244776902, 262847680, 275804960, 311445760, 340559168, 425698960, 441287936, 489553804, 525695360, 551609920, 611942255, 681118336, 851397920, 979107608, 1051390720, 1103219840, 1223884510, 1362236672, 1702795840, 1958215216, 2206439680, 2447769020, 3405591680, 3916430432, 4895538040, 6811183360, 7832860864, 9791076080, 15665721728, 19582152160, 31331443456, 39164304320, 78328608640, 156657217280]

約数ペア:

[(1, 156657217280), (2, 78328608640), (4, 39164304320), (5, 31331443456), (8, 19582152160), (10, 15665721728), (16, 9791076080), (20, 7832860864), (23, 6811183360), (32, 4895538040), (40, 3916430432), (46, 3405591680), (64, 2447769020), (71, 2206439680), (80, 1958215216), (92, 1702795840), (115, 1362236672), (128, 1223884510), (142, 1103219840), (149, 1051390720), (160, 979107608), (184, 851397920), (230, 681118336), (256, 611942255), (284, 551609920), (298, 525695360), (320, 489553804), (355, 441287936), (368, 425698960), (460, 340559168), (503, 311445760), (568, 275804960), (596, 262847680), (640, 244776902), (710, 220643968), (736, 212849480), (745, 210278144), (920, 170279584), (1006, 155722880), (1136, 137902480), (1192, 131423840), (1280, 122388451), (1420, 110321984), (1472, 106424740), (1490, 105139072), (1633, 95932160), (1840, 85139792), (2012, 77861440), (2272, 68951240), (2384, 65711920), (2515, 62289152), (2840, 55160992), (2944, 53212370), (2980, 52569536), (3266, 47966080), (3427, 45712640), (3680, 42569896), (4024, 38930720), (4544, 34475620), (4768, 32855960), (5030, 31144576), (5680, 27580496), (5888, 26606185), (5960, 26284768), (6532, 23983040), (6854, 22856320), (7360, 21284948), (8048, 19465360), (8165, 19186432), (9088, 17237810), (9536, 16427980), (10060, 15572288), (10579, 14808320), (11360, 13790248), (11569, 13541120), (11920, 13142384), (13064, 11991520), (13708, 11428160), (14720, 10642474), (16096, 9732680), (16330, 9593216), (17135, 9142528), (18176, 8618905), (19072, 8213990), (20120, 7786144), (21158, 7404160), (22720, 6895124), (23138, 6770560), (23840, 6571192), (26128, 5995760), (27416, 5714080), (29440, 5321237), (32192, 4866340), (32660, 4796608), (34270, 4571264), (35713, 4386560), (38144, 4106995), (40240, 3893072), (42316, 3702080), (45440, 3447562), (46276, 3385280), (47680, 3285596), (52256, 2997880), (52895, 2961664), (54832, 2857040), (57845, 2708224), (64384, 2433170), (65320, 2398304), (68540, 2285632), (71426, 2193280), (74947, 2090240), (80480, 1946536), (84632, 1851040), (90880, 1723781), (92552, 1692640), (95360, 1642798), (104512, 1498940), (105790, 1480832), (109664, 1428520), (115690, 1354112), (128768, 1216585), (130640, 1199152), (137080, 1142816), (142852, 1096640), (149894, 1045120), (160960, 973268), (169264, 925520), (178565, 877312), (185104, 846320), (190720, 821399), (209024, 749470), (211580, 740416), (219328, 714260), (231380, 677056), (243317, 643840), (261280, 599576), (274160, 571408), (285704, 548320), (299788, 522560), (321920, 486634), (338528, 462760), (357130, 438656), (370208, 423160), (374735, 418048)]