199922520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 712408320

約数和(自身を除く): 512485800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 283, 290, 348, 406, 420, 435, 566, 580, 609, 696, 812, 840, 841, 849, 870, 1015, 1132, 1160, 1218, 1415, 1624, 1682, 1698, 1740, 1981, 2030, 2264, 2436, 2523, 2830, 3045, 3364, 3396, 3480, 3962, 4060, 4205, 4245, 4872, 5046, 5660, 5887, 5943, 6090, 6728, 6792, 7924, 8120, 8207, 8410, 8490, 9905, 10092, 11320, 11774, 11886, 12180, 12615, 15848, 16414, 16820, 16980, 17661, 19810, 20184, 23548, 23772, 24360, 24621, 25230, 29435, 29715, 32828, 33640, 33960, 35322, 39620, 41035, 47096, 47544, 49242, 50460, 57449, 58870, 59430, 65656, 70644, 79240, 82070, 88305, 98484, 100920, 114898, 117740, 118860, 123105, 141288, 164140, 172347, 176610, 196968, 229796, 235480, 237720, 238003, 246210, 287245, 328280, 344694, 353220, 459592, 476006, 492420, 574490, 689388, 706440, 714009, 861735, 952012, 984840, 1148980, 1190015, 1378776, 1428018, 1666021, 1723470, 1904024, 2297960, 2380030, 2856036, 3332042, 3446940, 3570045, 4760060, 4998063, 5712072, 6664084, 6893880, 7140090, 8330105, 9520120, 9996126, 13328168, 14280180, 16660210, 19992252, 24990315, 28560360, 33320420, 39984504, 49980630, 66640840, 99961260, 199922520]

約数ペア:

[(1, 199922520), (2, 99961260), (3, 66640840), (4, 49980630), (5, 39984504), (6, 33320420), (7, 28560360), (8, 24990315), (10, 19992252), (12, 16660210), (14, 14280180), (15, 13328168), (20, 9996126), (21, 9520120), (24, 8330105), (28, 7140090), (29, 6893880), (30, 6664084), (35, 5712072), (40, 4998063), (42, 4760060), (56, 3570045), (58, 3446940), (60, 3332042), (70, 2856036), (84, 2380030), (87, 2297960), (105, 1904024), (116, 1723470), (120, 1666021), (140, 1428018), (145, 1378776), (168, 1190015), (174, 1148980), (203, 984840), (210, 952012), (232, 861735), (280, 714009), (283, 706440), (290, 689388), (348, 574490), (406, 492420), (420, 476006), (435, 459592), (566, 353220), (580, 344694), (609, 328280), (696, 287245), (812, 246210), (840, 238003), (841, 237720), (849, 235480), (870, 229796), (1015, 196968), (1132, 176610), (1160, 172347), (1218, 164140), (1415, 141288), (1624, 123105), (1682, 118860), (1698, 117740), (1740, 114898), (1981, 100920), (2030, 98484), (2264, 88305), (2436, 82070), (2523, 79240), (2830, 70644), (3045, 65656), (3364, 59430), (3396, 58870), (3480, 57449), (3962, 50460), (4060, 49242), (4205, 47544), (4245, 47096), (4872, 41035), (5046, 39620), (5660, 35322), (5887, 33960), (5943, 33640), (6090, 32828), (6728, 29715), (6792, 29435), (7924, 25230), (8120, 24621), (8207, 24360), (8410, 23772), (8490, 23548), (9905, 20184), (10092, 19810), (11320, 17661), (11774, 16980), (11886, 16820), (12180, 16414), (12615, 15848)]