18808225400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{811}}^1$

素因数の和:1222

約数の個数: 192

約数和(自身を含む): 48934368000

約数和(自身を除く): 30126142600

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 136, 152, 170, 190, 200, 323, 340, 359, 380, 425, 475, 646, 680, 718, 760, 811, 850, 950, 1292, 1436, 1615, 1622, 1700, 1795, 1900, 2584, 2872, 3230, 3244, 3400, 3590, 3800, 4055, 6103, 6460, 6488, 6821, 7180, 8075, 8110, 8975, 12206, 12920, 13642, 13787, 14360, 15409, 16150, 16220, 17950, 20275, 24412, 27284, 27574, 30515, 30818, 32300, 32440, 34105, 35900, 40550, 48824, 54568, 55148, 61030, 61636, 64600, 68210, 68935, 71800, 77045, 81100, 110296, 115957, 122060, 123272, 136420, 137870, 152575, 154090, 162200, 170525, 231914, 244120, 261953, 272840, 275740, 291149, 305150, 308180, 341050, 344675, 385225, 463828, 523906, 551480, 579785, 582298, 610300, 616360, 682100, 689350, 770450, 927656, 1047812, 1159570, 1164596, 1220600, 1309765, 1364200, 1378700, 1455745, 1540900, 2095624, 2319140, 2329192, 2619530, 2757400, 2898925, 2911490, 3081800, 4638280, 4949533, 5239060, 5531831, 5797850, 5822980, 6548825, 7278725, 9899066, 10478120, 11063662, 11595700, 11645960, 13097650, 14557450, 19798132, 22127324, 23191400, 24747665, 26195300, 27659155, 29114900, 39596264, 44254648, 49495330, 52390600, 55318310, 58229800, 94041127, 98990660, 110636620, 123738325, 138295775, 188082254, 197981320, 221273240, 247476650, 276591550, 376164508, 470205635, 494953300, 553183100, 752329016, 940411270, 989906600, 1106366200, 1880822540, 2351028175, 3761645080, 4702056350, 9404112700, 18808225400]

約数ペア:

[(1, 18808225400), (2, 9404112700), (4, 4702056350), (5, 3761645080), (8, 2351028175), (10, 1880822540), (17, 1106366200), (19, 989906600), (20, 940411270), (25, 752329016), (34, 553183100), (38, 494953300), (40, 470205635), (50, 376164508), (68, 276591550), (76, 247476650), (85, 221273240), (95, 197981320), (100, 188082254), (136, 138295775), (152, 123738325), (170, 110636620), (190, 98990660), (200, 94041127), (323, 58229800), (340, 55318310), (359, 52390600), (380, 49495330), (425, 44254648), (475, 39596264), (646, 29114900), (680, 27659155), (718, 26195300), (760, 24747665), (811, 23191400), (850, 22127324), (950, 19798132), (1292, 14557450), (1436, 13097650), (1615, 11645960), (1622, 11595700), (1700, 11063662), (1795, 10478120), (1900, 9899066), (2584, 7278725), (2872, 6548825), (3230, 5822980), (3244, 5797850), (3400, 5531831), (3590, 5239060), (3800, 4949533), (4055, 4638280), (6103, 3081800), (6460, 2911490), (6488, 2898925), (6821, 2757400), (7180, 2619530), (8075, 2329192), (8110, 2319140), (8975, 2095624), (12206, 1540900), (12920, 1455745), (13642, 1378700), (13787, 1364200), (14360, 1309765), (15409, 1220600), (16150, 1164596), (16220, 1159570), (17950, 1047812), (20275, 927656), (24412, 770450), (27284, 689350), (27574, 682100), (30515, 616360), (30818, 610300), (32300, 582298), (32440, 579785), (34105, 551480), (35900, 523906), (40550, 463828), (48824, 385225), (54568, 344675), (55148, 341050), (61030, 308180), (61636, 305150), (64600, 291149), (68210, 275740), (68935, 272840), (71800, 261953), (77045, 244120), (81100, 231914), (110296, 170525), (115957, 162200), (122060, 154090), (123272, 152575), (136420, 137870)]