195298740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11923}}^1$

素因数の和:11958

約数の個数: 144

約数和(自身を含む): 729176448

約数和(自身を除く): 533877708

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, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 11923, 16380, 23846, 35769, 47692, 59615, 71538, 83461, 107307, 119230, 143076, 154999, 166922, 178845, 214614, 238460, 250383, 309998, 333844, 357690, 417305, 429228, 464997, 500766, 536535, 619996, 715380, 751149, 774995, 834610, 929994, 1001532, 1073070, 1084993, 1251915, 1394991, 1502298, 1549990, 1669220, 1859988, 2146140, 2169986, 2324985, 2503830, 2789982, 3004596, 3099980, 3254979, 3755745, 4339972, 4649970, 5007660, 5424965, 5579964, 6509958, 6974955, 7511490, 9299940, 9764937, 10849930, 13019916, 13949910, 15022980, 16274895, 19529874, 21699860, 27899820, 32549790, 39059748, 48824685, 65099580, 97649370, 195298740]

約数ペア:

[(1, 195298740), (2, 97649370), (3, 65099580), (4, 48824685), (5, 39059748), (6, 32549790), (7, 27899820), (9, 21699860), (10, 19529874), (12, 16274895), (13, 15022980), (14, 13949910), (15, 13019916), (18, 10849930), (20, 9764937), (21, 9299940), (26, 7511490), (28, 6974955), (30, 6509958), (35, 5579964), (36, 5424965), (39, 5007660), (42, 4649970), (45, 4339972), (52, 3755745), (60, 3254979), (63, 3099980), (65, 3004596), (70, 2789982), (78, 2503830), (84, 2324985), (90, 2169986), (91, 2146140), (105, 1859988), (117, 1669220), (126, 1549990), (130, 1502298), (140, 1394991), (156, 1251915), (180, 1084993), (182, 1073070), (195, 1001532), (210, 929994), (234, 834610), (252, 774995), (260, 751149), (273, 715380), (315, 619996), (364, 536535), (390, 500766), (420, 464997), (455, 429228), (468, 417305), (546, 357690), (585, 333844), (630, 309998), (780, 250383), (819, 238460), (910, 214614), (1092, 178845), (1170, 166922), (1260, 154999), (1365, 143076), (1638, 119230), (1820, 107307), (2340, 83461), (2730, 71538), (3276, 59615), (4095, 47692), (5460, 35769), (8190, 23846), (11923, 16380)]