20205657360

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26203}}^1$

素因数の和:26252

約数の個数: 400

約数和(自身を含む): 84923600256

約数和(自身を除く): 64717942896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 81, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 162, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 324, 336, 340, 357, 360, 378, 405, 408, 420, 432, 459, 476, 504, 510, 540, 560, 567, 595, 612, 630, 648, 680, 714, 720, 756, 765, 810, 816, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1134, 1190, 1224, 1260, 1296, 1360, 1377, 1428, 1512, 1530, 1620, 1680, 1785, 1836, 1890, 1904, 2040, 2142, 2160, 2268, 2295, 2380, 2448, 2520, 2754, 2835, 2856, 3024, 3060, 3213, 3240, 3570, 3672, 3780, 4080, 4284, 4536, 4590, 4760, 5040, 5355, 5508, 5670, 5712, 6120, 6426, 6480, 6885, 7140, 7344, 7560, 8568, 9072, 9180, 9520, 9639, 10710, 11016, 11340, 12240, 12852, 13770, 14280, 15120, 16065, 17136, 18360, 19278, 21420, 22032, 22680, 25704, 26203, 27540, 28560, 32130, 36720, 38556, 42840, 45360, 48195, 51408, 52406, 55080, 64260, 77112, 78609, 85680, 96390, 104812, 110160, 128520, 131015, 154224, 157218, 183421, 192780, 209624, 235827, 257040, 262030, 314436, 366842, 385560, 393045, 419248, 445451, 471654, 524060, 550263, 628872, 707481, 733684, 771120, 786090, 890902, 917105, 943308, 1048120, 1100526, 1179135, 1257744, 1336353, 1414962, 1467368, 1572180, 1650789, 1781804, 1834210, 1886616, 2096240, 2122443, 2201052, 2227255, 2358270, 2672706, 2751315, 2829924, 2934736, 3118157, 3144360, 3301578, 3537405, 3563608, 3668420, 3773232, 4009059, 4244886, 4402104, 4454510, 4716540, 4952367, 5345412, 5502630, 5659848, 6236314, 6288720, 6603156, 6681765, 7074810, 7127216, 7336840, 8018118, 8253945, 8489772, 8804208, 8909020, 9354471, 9433080, 9904734, 10612215, 10690824, 11005260, 11319696, 12027177, 12472628, 13206312, 13363530, 14149620, 14673680, 14857101, 15590785, 16036236, 16507890, 16979544, 17818040, 18708942, 18866160, 19809468, 20045295, 21224430, 21381648, 22010520, 24054354, 24761835, 24945256, 26412624, 26727060, 28063413, 28299240, 29714202, 31181570, 32072472, 33015780, 33959088, 35636080, 36081531, 37417884, 39618936, 40090590, 42448860, 44021040, 46772355, 48108708, 49523670, 49890512, 53454120, 56126826, 56598480, 59428404, 60135885, 62363140, 64144944, 66031560, 72163062, 74285505, 74835768, 79237872, 80181180, 84190239, 84897720, 93544710, 96217416, 99047340, 106908240, 112253652, 118856808, 120271770, 124726280, 132063120, 140317065, 144326124, 148571010, 149671536, 160362360, 168380478, 169795440, 180407655, 187089420, 192434832, 198094680, 224507304, 237713616, 240543540, 249452560, 252570717, 280634130, 288652248, 297142020, 320724720, 336760956, 360815310, 374178840, 396189360, 420951195, 449014608, 481087080, 505141434, 561268260, 577304496, 594284040, 673521912, 721630620, 748357680, 841902390, 962174160, 1010282868, 1122536520, 1188568080, 1262853585, 1347043824, 1443261240, 1683804780, 2020565736, 2245073040, 2525707170, 2886522480, 3367609560, 4041131472, 5051414340, 6735219120, 10102828680, 20205657360]

約数ペア:

[(1, 20205657360), (2, 10102828680), (3, 6735219120), (4, 5051414340), (5, 4041131472), (6, 3367609560), (7, 2886522480), (8, 2525707170), (9, 2245073040), (10, 2020565736), (12, 1683804780), (14, 1443261240), (15, 1347043824), (16, 1262853585), (17, 1188568080), (18, 1122536520), (20, 1010282868), (21, 962174160), (24, 841902390), (27, 748357680), (28, 721630620), (30, 673521912), (34, 594284040), (35, 577304496), (36, 561268260), (40, 505141434), (42, 481087080), (45, 449014608), (48, 420951195), (51, 396189360), (54, 374178840), (56, 360815310), (60, 336760956), (63, 320724720), (68, 297142020), (70, 288652248), (72, 280634130), (80, 252570717), (81, 249452560), (84, 240543540), (85, 237713616), (90, 224507304), (102, 198094680), (105, 192434832), (108, 187089420), (112, 180407655), (119, 169795440), (120, 168380478), (126, 160362360), (135, 149671536), (136, 148571010), (140, 144326124), (144, 140317065), (153, 132063120), (162, 124726280), (168, 120271770), (170, 118856808), (180, 112253652), (189, 106908240), (204, 99047340), (210, 96217416), (216, 93544710), (238, 84897720), (240, 84190239), (252, 80181180), (255, 79237872), (270, 74835768), (272, 74285505), (280, 72163062), (306, 66031560), (315, 64144944), (324, 62363140), (336, 60135885), (340, 59428404), (357, 56598480), (360, 56126826), (378, 53454120), (405, 49890512), (408, 49523670), (420, 48108708), (432, 46772355), (459, 44021040), (476, 42448860), (504, 40090590), (510, 39618936), (540, 37417884), (560, 36081531), (567, 35636080), (595, 33959088), (612, 33015780), (630, 32072472), (648, 31181570), (680, 29714202), (714, 28299240), (720, 28063413), (756, 26727060), (765, 26412624), (810, 24945256), (816, 24761835), (840, 24054354), (918, 22010520), (945, 21381648), (952, 21224430), (1008, 20045295), (1020, 19809468), (1071, 18866160), (1080, 18708942), (1134, 17818040), (1190, 16979544), (1224, 16507890), (1260, 16036236), (1296, 15590785), (1360, 14857101), (1377, 14673680), (1428, 14149620), (1512, 13363530), (1530, 13206312), (1620, 12472628), (1680, 12027177), (1785, 11319696), (1836, 11005260), (1890, 10690824), (1904, 10612215), (2040, 9904734), (2142, 9433080), (2160, 9354471), (2268, 8909020), (2295, 8804208), (2380, 8489772), (2448, 8253945), (2520, 8018118), (2754, 7336840), (2835, 7127216), (2856, 7074810), (3024, 6681765), (3060, 6603156), (3213, 6288720), (3240, 6236314), (3570, 5659848), (3672, 5502630), (3780, 5345412), (4080, 4952367), (4284, 4716540), (4536, 4454510), (4590, 4402104), (4760, 4244886), (5040, 4009059), (5355, 3773232), (5508, 3668420), (5670, 3563608), (5712, 3537405), (6120, 3301578), (6426, 3144360), (6480, 3118157), (6885, 2934736), (7140, 2829924), (7344, 2751315), (7560, 2672706), (8568, 2358270), (9072, 2227255), (9180, 2201052), (9520, 2122443), (9639, 2096240), (10710, 1886616), (11016, 1834210), (11340, 1781804), (12240, 1650789), (12852, 1572180), (13770, 1467368), (14280, 1414962), (15120, 1336353), (16065, 1257744), (17136, 1179135), (18360, 1100526), (19278, 1048120), (21420, 943308), (22032, 917105), (22680, 890902), (25704, 786090), (26203, 771120), (27540, 733684), (28560, 707481), (32130, 628872), (36720, 550263), (38556, 524060), (42840, 471654), (45360, 445451), (48195, 419248), (51408, 393045), (52406, 385560), (55080, 366842), (64260, 314436), (77112, 262030), (78609, 257040), (85680, 235827), (96390, 209624), (104812, 192780), (110160, 183421), (128520, 157218), (131015, 154224)]