6857011980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:878

約数の個数: 432

約数和(自身を含む): 26421333120

約数和(自身を除く): 19564321140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 79, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 158, 180, 182, 195, 196, 210, 234, 237, 245, 252, 260, 273, 294, 315, 316, 364, 390, 395, 420, 441, 455, 468, 474, 490, 546, 553, 585, 588, 630, 637, 711, 735, 757, 780, 790, 819, 882, 910, 948, 980, 1027, 1092, 1106, 1170, 1185, 1260, 1274, 1365, 1422, 1470, 1514, 1580, 1638, 1659, 1764, 1820, 1911, 2054, 2205, 2212, 2271, 2340, 2370, 2548, 2730, 2765, 2844, 2940, 3028, 3081, 3185, 3276, 3318, 3555, 3785, 3822, 3871, 4095, 4108, 4410, 4542, 4740, 4977, 5135, 5299, 5460, 5530, 5733, 6162, 6370, 6636, 6813, 7110, 7189, 7570, 7644, 7742, 8190, 8295, 8820, 9084, 9243, 9555, 9841, 9954, 10270, 10598, 11060, 11355, 11466, 11613, 12324, 12740, 13626, 14220, 14378, 15140, 15405, 15484, 15897, 16380, 16590, 18486, 19110, 19355, 19682, 19908, 20540, 21196, 21567, 22710, 22932, 23226, 24885, 26495, 27252, 28665, 28756, 29523, 30810, 31794, 33180, 34065, 34839, 35945, 36972, 37093, 38220, 38710, 39364, 43134, 45420, 46215, 46452, 47691, 49205, 49770, 50323, 52990, 57330, 58065, 59046, 59803, 61620, 63588, 64701, 68130, 68887, 69678, 71890, 74186, 77420, 79485, 86268, 88569, 92430, 95382, 98410, 99540, 100646, 105980, 107835, 111279, 114660, 116130, 118092, 119606, 129402, 136260, 137774, 139356, 143780, 147615, 148372, 150969, 158970, 174195, 177138, 179409, 184860, 185465, 190764, 196820, 201292, 206661, 215670, 222558, 232260, 238455, 239212, 251615, 258804, 275548, 295230, 299015, 301938, 317940, 323505, 333837, 344435, 348390, 354276, 358818, 370930, 413322, 418621, 431340, 442845, 445116, 452907, 476910, 482209, 503230, 538227, 556395, 590460, 598030, 603876, 619983, 647010, 667674, 688870, 696780, 717636, 741860, 754845, 777439, 826644, 837242, 885690, 897045, 905814, 953820, 964418, 1006460, 1033305, 1076454, 1112790, 1196060, 1239966, 1255863, 1294020, 1335348, 1377740, 1446627, 1509690, 1554878, 1669185, 1674484, 1771380, 1794090, 1811628, 1928836, 2066610, 2093105, 2152908, 2225580, 2264535, 2332317, 2411045, 2479932, 2511726, 2691135, 2893254, 2930347, 3019380, 3099915, 3109756, 3338370, 3588180, 3767589, 3887195, 4133220, 4186210, 4339881, 4529070, 4664634, 4822090, 5023452, 5382270, 5442073, 5786508, 5860694, 6199830, 6279315, 6676740, 6996951, 7233135, 7535178, 7774390, 8372420, 8679762, 8791041, 9058140, 9329268, 9644180, 10764540, 10884146, 11661585, 11721388, 12399660, 12558630, 13993902, 14466270, 14651735, 15070356, 15548780, 16326219, 17359524, 17582082, 18837945, 21699405, 21768292, 23323170, 25117260, 26373123, 27210365, 27987804, 28932540, 29303470, 32652438, 34984755, 35164164, 37675890, 38094511, 43398810, 43955205, 46646340, 48978657, 52746246, 54420730, 58606940, 65304876, 69969510, 75351780, 76189022, 81631095, 86797620, 87910410, 97957314, 105492492, 108841460, 114283533, 131865615, 139939020, 152378044, 163262190, 175820820, 190472555, 195914628, 228567066, 244893285, 263731230, 326524380, 342850599, 380945110, 457134132, 489786570, 527462460, 571417665, 685701198, 761890220, 979573140, 1142835330, 1371402396, 1714252995, 2285670660, 3428505990, 6857011980]

約数ペア:

[(1, 6857011980), (2, 3428505990), (3, 2285670660), (4, 1714252995), (5, 1371402396), (6, 1142835330), (7, 979573140), (9, 761890220), (10, 685701198), (12, 571417665), (13, 527462460), (14, 489786570), (15, 457134132), (18, 380945110), (20, 342850599), (21, 326524380), (26, 263731230), (28, 244893285), (30, 228567066), (35, 195914628), (36, 190472555), (39, 175820820), (42, 163262190), (45, 152378044), (49, 139939020), (52, 131865615), (60, 114283533), (63, 108841460), (65, 105492492), (70, 97957314), (78, 87910410), (79, 86797620), (84, 81631095), (90, 76189022), (91, 75351780), (98, 69969510), (105, 65304876), (117, 58606940), (126, 54420730), (130, 52746246), (140, 48978657), (147, 46646340), (156, 43955205), (158, 43398810), (180, 38094511), (182, 37675890), (195, 35164164), (196, 34984755), (210, 32652438), (234, 29303470), (237, 28932540), (245, 27987804), (252, 27210365), (260, 26373123), (273, 25117260), (294, 23323170), (315, 21768292), (316, 21699405), (364, 18837945), (390, 17582082), (395, 17359524), (420, 16326219), (441, 15548780), (455, 15070356), (468, 14651735), (474, 14466270), (490, 13993902), (546, 12558630), (553, 12399660), (585, 11721388), (588, 11661585), (630, 10884146), (637, 10764540), (711, 9644180), (735, 9329268), (757, 9058140), (780, 8791041), (790, 8679762), (819, 8372420), (882, 7774390), (910, 7535178), (948, 7233135), (980, 6996951), (1027, 6676740), (1092, 6279315), (1106, 6199830), (1170, 5860694), (1185, 5786508), (1260, 5442073), (1274, 5382270), (1365, 5023452), (1422, 4822090), (1470, 4664634), (1514, 4529070), (1580, 4339881), (1638, 4186210), (1659, 4133220), (1764, 3887195), (1820, 3767589), (1911, 3588180), (2054, 3338370), (2205, 3109756), (2212, 3099915), (2271, 3019380), (2340, 2930347), (2370, 2893254), (2548, 2691135), (2730, 2511726), (2765, 2479932), (2844, 2411045), (2940, 2332317), (3028, 2264535), (3081, 2225580), (3185, 2152908), (3276, 2093105), (3318, 2066610), (3555, 1928836), (3785, 1811628), (3822, 1794090), (3871, 1771380), (4095, 1674484), (4108, 1669185), (4410, 1554878), (4542, 1509690), (4740, 1446627), (4977, 1377740), (5135, 1335348), (5299, 1294020), (5460, 1255863), (5530, 1239966), (5733, 1196060), (6162, 1112790), (6370, 1076454), (6636, 1033305), (6813, 1006460), (7110, 964418), (7189, 953820), (7570, 905814), (7644, 897045), (7742, 885690), (8190, 837242), (8295, 826644), (8820, 777439), (9084, 754845), (9243, 741860), (9555, 717636), (9841, 696780), (9954, 688870), (10270, 667674), (10598, 647010), (11060, 619983), (11355, 603876), (11466, 598030), (11613, 590460), (12324, 556395), (12740, 538227), (13626, 503230), (14220, 482209), (14378, 476910), (15140, 452907), (15405, 445116), (15484, 442845), (15897, 431340), (16380, 418621), (16590, 413322), (18486, 370930), (19110, 358818), (19355, 354276), (19682, 348390), (19908, 344435), (20540, 333837), (21196, 323505), (21567, 317940), (22710, 301938), (22932, 299015), (23226, 295230), (24885, 275548), (26495, 258804), (27252, 251615), (28665, 239212), (28756, 238455), (29523, 232260), (30810, 222558), (31794, 215670), (33180, 206661), (34065, 201292), (34839, 196820), (35945, 190764), (36972, 185465), (37093, 184860), (38220, 179409), (38710, 177138), (39364, 174195), (43134, 158970), (45420, 150969), (46215, 148372), (46452, 147615), (47691, 143780), (49205, 139356), (49770, 137774), (50323, 136260), (52990, 129402), (57330, 119606), (58065, 118092), (59046, 116130), (59803, 114660), (61620, 111279), (63588, 107835), (64701, 105980), (68130, 100646), (68887, 99540), (69678, 98410), (71890, 95382), (74186, 92430), (77420, 88569), (79485, 86268)]