1223270880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 384

約数和(自身を含む): 4381267968

約数和(自身を除く): 3157997088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 47, 48, 52, 60, 65, 78, 80, 86, 94, 96, 97, 104, 120, 129, 130, 141, 156, 160, 172, 188, 194, 195, 208, 215, 235, 240, 258, 260, 282, 291, 312, 344, 376, 388, 390, 416, 430, 470, 480, 485, 516, 520, 559, 564, 582, 611, 624, 645, 688, 705, 752, 776, 780, 860, 940, 970, 1032, 1040, 1118, 1128, 1164, 1222, 1248, 1261, 1290, 1376, 1410, 1455, 1504, 1552, 1560, 1677, 1720, 1833, 1880, 1940, 2021, 2064, 2080, 2236, 2256, 2328, 2444, 2522, 2580, 2795, 2820, 2910, 3055, 3104, 3120, 3354, 3440, 3666, 3760, 3783, 3880, 4042, 4128, 4171, 4472, 4512, 4559, 4656, 4888, 5044, 5160, 5590, 5640, 5820, 6063, 6110, 6240, 6305, 6708, 6880, 7332, 7520, 7566, 7760, 8084, 8342, 8385, 8944, 9118, 9165, 9312, 9776, 10088, 10105, 10320, 11180, 11280, 11640, 12126, 12220, 12513, 12610, 13416, 13677, 14664, 15132, 15520, 16168, 16684, 16770, 17888, 18236, 18330, 18915, 19552, 20176, 20210, 20640, 20855, 22360, 22560, 22795, 23280, 24252, 24440, 25026, 25220, 26273, 26832, 27354, 29328, 30264, 30315, 32336, 33368, 33540, 36472, 36660, 37830, 40352, 40420, 41710, 44720, 45590, 46560, 48504, 48880, 50052, 50440, 52546, 53664, 54223, 54708, 58656, 59267, 60528, 60630, 62565, 64672, 66736, 67080, 68385, 72944, 73320, 75660, 78819, 80840, 83420, 89440, 91180, 97008, 97760, 100104, 100880, 105092, 108446, 109416, 118534, 121056, 121260, 125130, 131365, 133472, 134160, 136770, 145888, 146640, 151320, 157638, 161680, 162669, 166840, 177801, 182360, 194016, 196037, 200208, 201760, 210184, 216892, 218832, 237068, 242520, 250260, 262730, 268320, 271115, 273540, 293280, 296335, 302640, 315276, 323360, 325338, 333680, 355602, 364720, 392074, 394095, 400416, 420368, 433784, 437664, 474136, 485040, 500520, 525460, 542230, 547080, 588111, 592670, 605280, 630552, 650676, 667360, 711204, 729440, 784148, 788190, 813345, 840736, 867568, 889005, 948272, 970080, 980185, 1001040, 1050920, 1084460, 1094160, 1176222, 1185340, 1261104, 1301352, 1422408, 1568296, 1576380, 1626690, 1735136, 1778010, 1896544, 1960370, 2002080, 2101840, 2168920, 2188320, 2352444, 2370680, 2522208, 2548481, 2602704, 2844816, 2940555, 3136592, 3152760, 3253380, 3556020, 3920740, 4203680, 4337840, 4704888, 4741360, 5096962, 5205408, 5689632, 5881110, 6273184, 6305520, 6506760, 7112040, 7645443, 7841480, 8675680, 9409776, 9482720, 10193924, 11762220, 12611040, 12742405, 13013520, 14224080, 15290886, 15682960, 18819552, 20387848, 23524440, 25484810, 26027040, 28448160, 30581772, 31365920, 38227215, 40775696, 47048880, 50969620, 61163544, 76454430, 81551392, 94097760, 101939240, 122327088, 152908860, 203878480, 244654176, 305817720, 407756960, 611635440, 1223270880]

約数ペア:

[(1, 1223270880), (2, 611635440), (3, 407756960), (4, 305817720), (5, 244654176), (6, 203878480), (8, 152908860), (10, 122327088), (12, 101939240), (13, 94097760), (15, 81551392), (16, 76454430), (20, 61163544), (24, 50969620), (26, 47048880), (30, 40775696), (32, 38227215), (39, 31365920), (40, 30581772), (43, 28448160), (47, 26027040), (48, 25484810), (52, 23524440), (60, 20387848), (65, 18819552), (78, 15682960), (80, 15290886), (86, 14224080), (94, 13013520), (96, 12742405), (97, 12611040), (104, 11762220), (120, 10193924), (129, 9482720), (130, 9409776), (141, 8675680), (156, 7841480), (160, 7645443), (172, 7112040), (188, 6506760), (194, 6305520), (195, 6273184), (208, 5881110), (215, 5689632), (235, 5205408), (240, 5096962), (258, 4741360), (260, 4704888), (282, 4337840), (291, 4203680), (312, 3920740), (344, 3556020), (376, 3253380), (388, 3152760), (390, 3136592), (416, 2940555), (430, 2844816), (470, 2602704), (480, 2548481), (485, 2522208), (516, 2370680), (520, 2352444), (559, 2188320), (564, 2168920), (582, 2101840), (611, 2002080), (624, 1960370), (645, 1896544), (688, 1778010), (705, 1735136), (752, 1626690), (776, 1576380), (780, 1568296), (860, 1422408), (940, 1301352), (970, 1261104), (1032, 1185340), (1040, 1176222), (1118, 1094160), (1128, 1084460), (1164, 1050920), (1222, 1001040), (1248, 980185), (1261, 970080), (1290, 948272), (1376, 889005), (1410, 867568), (1455, 840736), (1504, 813345), (1552, 788190), (1560, 784148), (1677, 729440), (1720, 711204), (1833, 667360), (1880, 650676), (1940, 630552), (2021, 605280), (2064, 592670), (2080, 588111), (2236, 547080), (2256, 542230), (2328, 525460), (2444, 500520), (2522, 485040), (2580, 474136), (2795, 437664), (2820, 433784), (2910, 420368), (3055, 400416), (3104, 394095), (3120, 392074), (3354, 364720), (3440, 355602), (3666, 333680), (3760, 325338), (3783, 323360), (3880, 315276), (4042, 302640), (4128, 296335), (4171, 293280), (4472, 273540), (4512, 271115), (4559, 268320), (4656, 262730), (4888, 250260), (5044, 242520), (5160, 237068), (5590, 218832), (5640, 216892), (5820, 210184), (6063, 201760), (6110, 200208), (6240, 196037), (6305, 194016), (6708, 182360), (6880, 177801), (7332, 166840), (7520, 162669), (7566, 161680), (7760, 157638), (8084, 151320), (8342, 146640), (8385, 145888), (8944, 136770), (9118, 134160), (9165, 133472), (9312, 131365), (9776, 125130), (10088, 121260), (10105, 121056), (10320, 118534), (11180, 109416), (11280, 108446), (11640, 105092), (12126, 100880), (12220, 100104), (12513, 97760), (12610, 97008), (13416, 91180), (13677, 89440), (14664, 83420), (15132, 80840), (15520, 78819), (16168, 75660), (16684, 73320), (16770, 72944), (17888, 68385), (18236, 67080), (18330, 66736), (18915, 64672), (19552, 62565), (20176, 60630), (20210, 60528), (20640, 59267), (20855, 58656), (22360, 54708), (22560, 54223), (22795, 53664), (23280, 52546), (24252, 50440), (24440, 50052), (25026, 48880), (25220, 48504), (26273, 46560), (26832, 45590), (27354, 44720), (29328, 41710), (30264, 40420), (30315, 40352), (32336, 37830), (33368, 36660), (33540, 36472)]