19360189440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13553}}^1$

素因数の和:13615

約数の個数: 264

約数和(自身を含む): 69251614848

約数和(自身を除く): 49891425408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3720, 3840, 3968, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9216, 9920, 11160, 11520, 11904, 13553, 14880, 15360, 15872, 17856, 19840, 22320, 23040, 23808, 27106, 29760, 31744, 35712, 39680, 40659, 44640, 46080, 47616, 54212, 59520, 67765, 71424, 79360, 81318, 89280, 95232, 108424, 119040, 121977, 135530, 142848, 158720, 162636, 178560, 203295, 216848, 238080, 243954, 271060, 285696, 325272, 357120, 406590, 420143, 433696, 476160, 487908, 542120, 609885, 650544, 714240, 813180, 840286, 867392, 975816, 1084240, 1219770, 1260429, 1301088, 1428480, 1626360, 1680572, 1734784, 1951632, 2100715, 2168480, 2439540, 2520858, 2602176, 3252720, 3361144, 3469568, 3781287, 3903264, 4201430, 4336960, 4879080, 5041716, 5204352, 6302145, 6505440, 6722288, 6939136, 7562574, 7806528, 8402860, 8673920, 9758160, 10083432, 10408704, 12604290, 13010880, 13444576, 13878272, 15125148, 15613056, 16805720, 17347840, 18906435, 19516320, 20166864, 20817408, 25208580, 26021760, 26889152, 30250296, 31226112, 33611440, 34695680, 37812870, 39032640, 40333728, 41634816, 50417160, 52043520, 53778304, 60500592, 62452224, 67222880, 69391360, 75625740, 78065280, 80667456, 100834320, 104087040, 107556608, 121001184, 124904448, 134445760, 151251480, 156130560, 161334912, 201668640, 208174080, 215113216, 242002368, 268891520, 302502960, 312261120, 322669824, 403337280, 430226432, 484004736, 537783040, 605005920, 624522240, 645339648, 806674560, 968009472, 1075566080, 1210011840, 1290679296, 1613349120, 1936018944, 2151132160, 2420023680, 3226698240, 3872037888, 4840047360, 6453396480, 9680094720, 19360189440]

約数ペア:

[(1, 19360189440), (2, 9680094720), (3, 6453396480), (4, 4840047360), (5, 3872037888), (6, 3226698240), (8, 2420023680), (9, 2151132160), (10, 1936018944), (12, 1613349120), (15, 1290679296), (16, 1210011840), (18, 1075566080), (20, 968009472), (24, 806674560), (30, 645339648), (31, 624522240), (32, 605005920), (36, 537783040), (40, 484004736), (45, 430226432), (48, 403337280), (60, 322669824), (62, 312261120), (64, 302502960), (72, 268891520), (80, 242002368), (90, 215113216), (93, 208174080), (96, 201668640), (120, 161334912), (124, 156130560), (128, 151251480), (144, 134445760), (155, 124904448), (160, 121001184), (180, 107556608), (186, 104087040), (192, 100834320), (240, 80667456), (248, 78065280), (256, 75625740), (279, 69391360), (288, 67222880), (310, 62452224), (320, 60500592), (360, 53778304), (372, 52043520), (384, 50417160), (465, 41634816), (480, 40333728), (496, 39032640), (512, 37812870), (558, 34695680), (576, 33611440), (620, 31226112), (640, 30250296), (720, 26889152), (744, 26021760), (768, 25208580), (930, 20817408), (960, 20166864), (992, 19516320), (1024, 18906435), (1116, 17347840), (1152, 16805720), (1240, 15613056), (1280, 15125148), (1395, 13878272), (1440, 13444576), (1488, 13010880), (1536, 12604290), (1860, 10408704), (1920, 10083432), (1984, 9758160), (2232, 8673920), (2304, 8402860), (2480, 7806528), (2560, 7562574), (2790, 6939136), (2880, 6722288), (2976, 6505440), (3072, 6302145), (3720, 5204352), (3840, 5041716), (3968, 4879080), (4464, 4336960), (4608, 4201430), (4960, 3903264), (5120, 3781287), (5580, 3469568), (5760, 3361144), (5952, 3252720), (7440, 2602176), (7680, 2520858), (7936, 2439540), (8928, 2168480), (9216, 2100715), (9920, 1951632), (11160, 1734784), (11520, 1680572), (11904, 1626360), (13553, 1428480), (14880, 1301088), (15360, 1260429), (15872, 1219770), (17856, 1084240), (19840, 975816), (22320, 867392), (23040, 840286), (23808, 813180), (27106, 714240), (29760, 650544), (31744, 609885), (35712, 542120), (39680, 487908), (40659, 476160), (44640, 433696), (46080, 420143), (47616, 406590), (54212, 357120), (59520, 325272), (67765, 285696), (71424, 271060), (79360, 243954), (81318, 238080), (89280, 216848), (95232, 203295), (108424, 178560), (119040, 162636), (121977, 158720), (135530, 142848)]