393933540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:987

約数の個数: 288

約数和(自身を含む): 1509024384

約数和(自身を除く): 1115090844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 49, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 98, 105, 110, 130, 132, 140, 143, 147, 154, 156, 165, 182, 195, 196, 210, 220, 231, 245, 260, 273, 286, 294, 308, 330, 364, 385, 390, 420, 429, 455, 462, 490, 539, 546, 572, 588, 637, 660, 715, 735, 770, 780, 858, 910, 924, 937, 980, 1001, 1078, 1092, 1155, 1274, 1365, 1430, 1470, 1540, 1617, 1716, 1820, 1874, 1911, 2002, 2145, 2156, 2310, 2548, 2695, 2730, 2811, 2860, 2940, 3003, 3185, 3234, 3748, 3822, 4004, 4290, 4620, 4685, 5005, 5390, 5460, 5622, 6006, 6370, 6468, 6559, 7007, 7644, 8085, 8580, 9370, 9555, 10010, 10307, 10780, 11244, 12012, 12181, 12740, 13118, 14014, 14055, 15015, 16170, 18740, 19110, 19677, 20020, 20614, 21021, 24362, 26236, 28028, 28110, 30030, 30921, 32340, 32795, 35035, 36543, 38220, 39354, 41228, 42042, 45913, 48724, 51535, 56220, 60060, 60905, 61842, 65590, 70070, 72149, 73086, 78708, 84084, 85267, 91826, 98385, 103070, 105105, 121810, 123684, 131180, 133991, 137739, 140140, 144298, 146172, 154605, 170534, 182715, 183652, 196770, 206140, 210210, 216447, 229565, 243620, 255801, 267982, 275478, 288596, 309210, 341068, 360745, 365430, 393540, 401973, 420420, 426335, 432894, 459130, 505043, 511602, 535964, 550956, 596869, 618420, 669955, 688695, 721490, 730860, 803946, 852670, 865788, 918260, 937937, 1010086, 1023204, 1082235, 1193738, 1279005, 1339910, 1377390, 1442980, 1515129, 1607892, 1705340, 1790607, 1875874, 2009865, 2020172, 2164470, 2387476, 2525215, 2558010, 2679820, 2754780, 2813811, 2984345, 3030258, 3581214, 3751748, 4019730, 4328940, 4689685, 5050430, 5116020, 5627622, 5968690, 6060516, 6565559, 7162428, 7575645, 8039460, 8953035, 9379370, 10100860, 11255244, 11937380, 13131118, 14069055, 15151290, 17906070, 18758740, 19696677, 26262236, 28138110, 30302580, 32827795, 35812140, 39393354, 56276220, 65655590, 78786708, 98483385, 131311180, 196966770, 393933540]

約数ペア:

[(1, 393933540), (2, 196966770), (3, 131311180), (4, 98483385), (5, 78786708), (6, 65655590), (7, 56276220), (10, 39393354), (11, 35812140), (12, 32827795), (13, 30302580), (14, 28138110), (15, 26262236), (20, 19696677), (21, 18758740), (22, 17906070), (26, 15151290), (28, 14069055), (30, 13131118), (33, 11937380), (35, 11255244), (39, 10100860), (42, 9379370), (44, 8953035), (49, 8039460), (52, 7575645), (55, 7162428), (60, 6565559), (65, 6060516), (66, 5968690), (70, 5627622), (77, 5116020), (78, 5050430), (84, 4689685), (91, 4328940), (98, 4019730), (105, 3751748), (110, 3581214), (130, 3030258), (132, 2984345), (140, 2813811), (143, 2754780), (147, 2679820), (154, 2558010), (156, 2525215), (165, 2387476), (182, 2164470), (195, 2020172), (196, 2009865), (210, 1875874), (220, 1790607), (231, 1705340), (245, 1607892), (260, 1515129), (273, 1442980), (286, 1377390), (294, 1339910), (308, 1279005), (330, 1193738), (364, 1082235), (385, 1023204), (390, 1010086), (420, 937937), (429, 918260), (455, 865788), (462, 852670), (490, 803946), (539, 730860), (546, 721490), (572, 688695), (588, 669955), (637, 618420), (660, 596869), (715, 550956), (735, 535964), (770, 511602), (780, 505043), (858, 459130), (910, 432894), (924, 426335), (937, 420420), (980, 401973), (1001, 393540), (1078, 365430), (1092, 360745), (1155, 341068), (1274, 309210), (1365, 288596), (1430, 275478), (1470, 267982), (1540, 255801), (1617, 243620), (1716, 229565), (1820, 216447), (1874, 210210), (1911, 206140), (2002, 196770), (2145, 183652), (2156, 182715), (2310, 170534), (2548, 154605), (2695, 146172), (2730, 144298), (2811, 140140), (2860, 137739), (2940, 133991), (3003, 131180), (3185, 123684), (3234, 121810), (3748, 105105), (3822, 103070), (4004, 98385), (4290, 91826), (4620, 85267), (4685, 84084), (5005, 78708), (5390, 73086), (5460, 72149), (5622, 70070), (6006, 65590), (6370, 61842), (6468, 60905), (6559, 60060), (7007, 56220), (7644, 51535), (8085, 48724), (8580, 45913), (9370, 42042), (9555, 41228), (10010, 39354), (10307, 38220), (10780, 36543), (11244, 35035), (12012, 32795), (12181, 32340), (12740, 30921), (13118, 30030), (14014, 28110), (14055, 28028), (15015, 26236), (16170, 24362), (18740, 21021), (19110, 20614), (19677, 20020)]