19460649000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2179}}^1$

素因数の和:2445

約数の個数: 256

約数和(自身を含む): 65703456000

約数和(自身を除く): 46242807000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 229, 250, 260, 300, 312, 325, 375, 390, 458, 500, 520, 600, 650, 687, 750, 780, 916, 975, 1000, 1145, 1300, 1374, 1500, 1560, 1625, 1832, 1950, 2179, 2290, 2600, 2748, 2977, 3000, 3250, 3435, 3900, 4358, 4580, 4875, 5496, 5725, 5954, 6500, 6537, 6870, 7800, 8716, 8931, 9160, 9750, 10895, 11450, 11908, 13000, 13074, 13740, 14885, 17175, 17432, 17862, 19500, 21790, 22900, 23816, 26148, 27480, 28327, 28625, 29770, 32685, 34350, 35724, 39000, 43580, 44655, 45800, 52296, 54475, 56654, 57250, 59540, 65370, 68700, 71448, 74425, 84981, 85875, 87160, 89310, 108950, 113308, 114500, 119080, 130740, 137400, 141635, 148850, 163425, 169962, 171750, 178620, 217900, 223275, 226616, 229000, 261480, 272375, 283270, 297700, 326850, 339924, 343500, 357240, 372125, 424905, 435800, 446550, 498991, 544750, 566540, 595400, 653700, 679848, 687000, 708175, 744250, 817125, 849810, 893100, 997982, 1089500, 1116375, 1133080, 1307400, 1416350, 1488500, 1496973, 1634250, 1699620, 1786200, 1995964, 2124525, 2179000, 2232750, 2494955, 2832700, 2977000, 2993946, 3268500, 3399240, 3540875, 3991928, 4249050, 4465500, 4989910, 5665400, 5987892, 6486883, 6537000, 7081750, 7484865, 8498100, 8931000, 9979820, 10622625, 11975784, 12474775, 12973766, 14163500, 14969730, 16996200, 19460649, 19959640, 21245250, 24949550, 25947532, 28327000, 29939460, 32434415, 37424325, 38921298, 42490500, 49899100, 51895064, 59878920, 62373875, 64868830, 74848650, 77842596, 84981000, 97303245, 99798200, 124747750, 129737660, 149697300, 155685192, 162172075, 187121625, 194606490, 249495500, 259475320, 299394600, 324344150, 374243250, 389212980, 486516225, 498991000, 648688300, 748486500, 778425960, 810860375, 973032450, 1297376600, 1496973000, 1621720750, 1946064900, 2432581125, 3243441500, 3892129800, 4865162250, 6486883000, 9730324500, 19460649000]

約数ペア:

[(1, 19460649000), (2, 9730324500), (3, 6486883000), (4, 4865162250), (5, 3892129800), (6, 3243441500), (8, 2432581125), (10, 1946064900), (12, 1621720750), (13, 1496973000), (15, 1297376600), (20, 973032450), (24, 810860375), (25, 778425960), (26, 748486500), (30, 648688300), (39, 498991000), (40, 486516225), (50, 389212980), (52, 374243250), (60, 324344150), (65, 299394600), (75, 259475320), (78, 249495500), (100, 194606490), (104, 187121625), (120, 162172075), (125, 155685192), (130, 149697300), (150, 129737660), (156, 124747750), (195, 99798200), (200, 97303245), (229, 84981000), (250, 77842596), (260, 74848650), (300, 64868830), (312, 62373875), (325, 59878920), (375, 51895064), (390, 49899100), (458, 42490500), (500, 38921298), (520, 37424325), (600, 32434415), (650, 29939460), (687, 28327000), (750, 25947532), (780, 24949550), (916, 21245250), (975, 19959640), (1000, 19460649), (1145, 16996200), (1300, 14969730), (1374, 14163500), (1500, 12973766), (1560, 12474775), (1625, 11975784), (1832, 10622625), (1950, 9979820), (2179, 8931000), (2290, 8498100), (2600, 7484865), (2748, 7081750), (2977, 6537000), (3000, 6486883), (3250, 5987892), (3435, 5665400), (3900, 4989910), (4358, 4465500), (4580, 4249050), (4875, 3991928), (5496, 3540875), (5725, 3399240), (5954, 3268500), (6500, 2993946), (6537, 2977000), (6870, 2832700), (7800, 2494955), (8716, 2232750), (8931, 2179000), (9160, 2124525), (9750, 1995964), (10895, 1786200), (11450, 1699620), (11908, 1634250), (13000, 1496973), (13074, 1488500), (13740, 1416350), (14885, 1307400), (17175, 1133080), (17432, 1116375), (17862, 1089500), (19500, 997982), (21790, 893100), (22900, 849810), (23816, 817125), (26148, 744250), (27480, 708175), (28327, 687000), (28625, 679848), (29770, 653700), (32685, 595400), (34350, 566540), (35724, 544750), (39000, 498991), (43580, 446550), (44655, 435800), (45800, 424905), (52296, 372125), (54475, 357240), (56654, 343500), (57250, 339924), (59540, 326850), (65370, 297700), (68700, 283270), (71448, 272375), (74425, 261480), (84981, 229000), (85875, 226616), (87160, 223275), (89310, 217900), (108950, 178620), (113308, 171750), (114500, 169962), (119080, 163425), (130740, 148850), (137400, 141635)]