246209220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 180

約数和(自身を含む): 817094124

約数和(自身を除く): 570884904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 361, 380, 405, 421, 513, 540, 570, 684, 722, 810, 842, 855, 1026, 1083, 1140, 1263, 1444, 1539, 1620, 1684, 1710, 1805, 2052, 2105, 2166, 2526, 2565, 3078, 3249, 3420, 3610, 3789, 4210, 4332, 5052, 5130, 5415, 6156, 6315, 6498, 7220, 7578, 7695, 7999, 8420, 9747, 10260, 10830, 11367, 12630, 12996, 15156, 15390, 15998, 16245, 18945, 19494, 21660, 22734, 23997, 25260, 29241, 30780, 31996, 32490, 34101, 37890, 38988, 39995, 45468, 47994, 48735, 56835, 58482, 64980, 68202, 71991, 75780, 79990, 95988, 97470, 113670, 116964, 119985, 136404, 143982, 146205, 151981, 159980, 170505, 194940, 215973, 227340, 239970, 287964, 292410, 303962, 341010, 359955, 431946, 455943, 479940, 584820, 607924, 647919, 682020, 719910, 759905, 863892, 911886, 1079865, 1295838, 1367829, 1439820, 1519810, 1823772, 2159730, 2279715, 2591676, 2735658, 3039620, 3239595, 4103487, 4319460, 4559430, 5471316, 6479190, 6839145, 8206974, 9118860, 12310461, 12958380, 13678290, 16413948, 20517435, 24620922, 27356580, 41034870, 49241844, 61552305, 82069740, 123104610, 246209220]

約数ペア:

[(1, 246209220), (2, 123104610), (3, 82069740), (4, 61552305), (5, 49241844), (6, 41034870), (9, 27356580), (10, 24620922), (12, 20517435), (15, 16413948), (18, 13678290), (19, 12958380), (20, 12310461), (27, 9118860), (30, 8206974), (36, 6839145), (38, 6479190), (45, 5471316), (54, 4559430), (57, 4319460), (60, 4103487), (76, 3239595), (81, 3039620), (90, 2735658), (95, 2591676), (108, 2279715), (114, 2159730), (135, 1823772), (162, 1519810), (171, 1439820), (180, 1367829), (190, 1295838), (228, 1079865), (270, 911886), (285, 863892), (324, 759905), (342, 719910), (361, 682020), (380, 647919), (405, 607924), (421, 584820), (513, 479940), (540, 455943), (570, 431946), (684, 359955), (722, 341010), (810, 303962), (842, 292410), (855, 287964), (1026, 239970), (1083, 227340), (1140, 215973), (1263, 194940), (1444, 170505), (1539, 159980), (1620, 151981), (1684, 146205), (1710, 143982), (1805, 136404), (2052, 119985), (2105, 116964), (2166, 113670), (2526, 97470), (2565, 95988), (3078, 79990), (3249, 75780), (3420, 71991), (3610, 68202), (3789, 64980), (4210, 58482), (4332, 56835), (5052, 48735), (5130, 47994), (5415, 45468), (6156, 39995), (6315, 38988), (6498, 37890), (7220, 34101), (7578, 32490), (7695, 31996), (7999, 30780), (8420, 29241), (9747, 25260), (10260, 23997), (10830, 22734), (11367, 21660), (12630, 19494), (12996, 18945), (15156, 16245), (15390, 15998)]