681369750880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{155473}}^1$

素因数の和:155558

約数の個数: 288

約数和(自身を含む): 2063503167264

約数和(自身を除く): 1382133416384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 49, 52, 56, 65, 70, 80, 86, 91, 98, 104, 112, 130, 140, 160, 172, 182, 196, 208, 215, 224, 245, 260, 280, 301, 344, 364, 392, 416, 430, 455, 490, 520, 559, 560, 602, 637, 688, 728, 784, 860, 910, 980, 1040, 1118, 1120, 1204, 1274, 1376, 1456, 1505, 1568, 1720, 1820, 1960, 2080, 2107, 2236, 2408, 2548, 2795, 2912, 3010, 3185, 3440, 3640, 3913, 3920, 4214, 4472, 4816, 5096, 5590, 6020, 6370, 6880, 7280, 7826, 7840, 8428, 8944, 9632, 10192, 10535, 11180, 12040, 12740, 14560, 15652, 16856, 17888, 19565, 20384, 21070, 22360, 24080, 25480, 27391, 31304, 33712, 39130, 42140, 44720, 48160, 50960, 54782, 62608, 67424, 78260, 84280, 89440, 101920, 109564, 125216, 136955, 155473, 156520, 168560, 219128, 273910, 310946, 313040, 337120, 438256, 547820, 621892, 626080, 777365, 876512, 1088311, 1095640, 1243784, 1554730, 2021149, 2176622, 2191280, 2487568, 3109460, 4042298, 4353244, 4382560, 4975136, 5441555, 6218920, 6685339, 7618177, 8084596, 8706488, 10105745, 10883110, 12437840, 13370678, 14148043, 15236354, 16169192, 17412976, 20211490, 21766220, 24875680, 26741356, 28296086, 30472708, 32338384, 33426695, 34825952, 38090885, 40422980, 43532440, 46797373, 53482712, 56592172, 60945416, 64676768, 66853390, 70740215, 76181770, 80845960, 86909407, 87064880, 93594746, 99036301, 106965424, 113184344, 121890832, 133706780, 141480430, 152363540, 161691920, 173818814, 174129760, 187189492, 198072602, 213930848, 226368688, 233986865, 243781664, 267413560, 282960860, 304727080, 323383840, 327581611, 347637628, 374378984, 396145204, 434547035, 452737376, 467973730, 495181505, 534827120, 565921720, 608365849, 609454160, 655163222, 695275256, 748757968, 792290408, 869094070, 935947460, 990363010, 1069654240, 1131843440, 1216731698, 1218908320, 1310326444, 1390550512, 1497515936, 1584580816, 1637908055, 1738188140, 1871894920, 1980726020, 2263686880, 2433463396, 2620652888, 2781101024, 3041829245, 3169161632, 3275816110, 3476376280, 3743789840, 3961452040, 4258560943, 4866926792, 5241305776, 6083658490, 6551632220, 6952752560, 7487579680, 7922904080, 8517121886, 9733853584, 10482611552, 12167316980, 13103264440, 13905505120, 15845808160, 17034243772, 19467707168, 21292804715, 24334633960, 26206528880, 34068487544, 42585609430, 48669267920, 52413057760, 68136975088, 85171218860, 97338535840, 136273950176, 170342437720, 340684875440, 681369750880]

約数ペア:

[(1, 681369750880), (2, 340684875440), (4, 170342437720), (5, 136273950176), (7, 97338535840), (8, 85171218860), (10, 68136975088), (13, 52413057760), (14, 48669267920), (16, 42585609430), (20, 34068487544), (26, 26206528880), (28, 24334633960), (32, 21292804715), (35, 19467707168), (40, 17034243772), (43, 15845808160), (49, 13905505120), (52, 13103264440), (56, 12167316980), (65, 10482611552), (70, 9733853584), (80, 8517121886), (86, 7922904080), (91, 7487579680), (98, 6952752560), (104, 6551632220), (112, 6083658490), (130, 5241305776), (140, 4866926792), (160, 4258560943), (172, 3961452040), (182, 3743789840), (196, 3476376280), (208, 3275816110), (215, 3169161632), (224, 3041829245), (245, 2781101024), (260, 2620652888), (280, 2433463396), (301, 2263686880), (344, 1980726020), (364, 1871894920), (392, 1738188140), (416, 1637908055), (430, 1584580816), (455, 1497515936), (490, 1390550512), (520, 1310326444), (559, 1218908320), (560, 1216731698), (602, 1131843440), (637, 1069654240), (688, 990363010), (728, 935947460), (784, 869094070), (860, 792290408), (910, 748757968), (980, 695275256), (1040, 655163222), (1118, 609454160), (1120, 608365849), (1204, 565921720), (1274, 534827120), (1376, 495181505), (1456, 467973730), (1505, 452737376), (1568, 434547035), (1720, 396145204), (1820, 374378984), (1960, 347637628), (2080, 327581611), (2107, 323383840), (2236, 304727080), (2408, 282960860), (2548, 267413560), (2795, 243781664), (2912, 233986865), (3010, 226368688), (3185, 213930848), (3440, 198072602), (3640, 187189492), (3913, 174129760), (3920, 173818814), (4214, 161691920), (4472, 152363540), (4816, 141480430), (5096, 133706780), (5590, 121890832), (6020, 113184344), (6370, 106965424), (6880, 99036301), (7280, 93594746), (7826, 87064880), (7840, 86909407), (8428, 80845960), (8944, 76181770), (9632, 70740215), (10192, 66853390), (10535, 64676768), (11180, 60945416), (12040, 56592172), (12740, 53482712), (14560, 46797373), (15652, 43532440), (16856, 40422980), (17888, 38090885), (19565, 34825952), (20384, 33426695), (21070, 32338384), (22360, 30472708), (24080, 28296086), (25480, 26741356), (27391, 24875680), (31304, 21766220), (33712, 20211490), (39130, 17412976), (42140, 16169192), (44720, 15236354), (48160, 14148043), (50960, 13370678), (54782, 12437840), (62608, 10883110), (67424, 10105745), (78260, 8706488), (84280, 8084596), (89440, 7618177), (101920, 6685339), (109564, 6218920), (125216, 5441555), (136955, 4975136), (155473, 4382560), (156520, 4353244), (168560, 4042298), (219128, 3109460), (273910, 2487568), (310946, 2191280), (313040, 2176622), (337120, 2021149), (438256, 1554730), (547820, 1243784), (621892, 1095640), (626080, 1088311), (777365, 876512)]