18952779600

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{8317}}^1$

素因数の和:8555

約数の個数: 240

約数和(自身を含む): 67785711040

約数和(自身を除く): 48832931440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 211, 216, 225, 240, 270, 300, 360, 400, 422, 432, 450, 540, 600, 633, 675, 720, 844, 900, 1055, 1080, 1200, 1266, 1350, 1688, 1800, 1899, 2110, 2160, 2532, 2700, 3165, 3376, 3600, 3798, 4220, 5064, 5275, 5400, 5697, 6330, 7596, 8317, 8440, 9495, 10128, 10550, 10800, 11394, 12660, 15192, 15825, 16634, 16880, 18990, 21100, 22788, 24951, 25320, 28485, 30384, 31650, 33268, 37980, 41585, 42200, 45576, 47475, 49902, 50640, 56970, 63300, 66536, 74853, 75960, 83170, 84400, 91152, 94950, 99804, 113940, 124755, 126600, 133072, 142425, 149706, 151920, 166340, 189900, 199608, 207925, 224559, 227880, 249510, 253200, 284850, 299412, 332680, 374265, 379800, 399216, 415850, 449118, 455760, 499020, 569700, 598824, 623775, 665360, 748530, 759600, 831700, 898236, 998040, 1122795, 1139400, 1197648, 1247550, 1497060, 1663400, 1754887, 1796472, 1871325, 1996080, 2245590, 2278800, 2495100, 2994120, 3326800, 3509774, 3592944, 3742650, 4491180, 4990200, 5264661, 5613975, 5988240, 7019548, 7485300, 8774435, 8982360, 9980400, 10529322, 11227950, 14039096, 14970600, 15793983, 17548870, 17964720, 21058644, 22455900, 26323305, 28078192, 29941200, 31587966, 35097740, 42117288, 43872175, 44911800, 47381949, 52646610, 63175932, 70195480, 78969915, 84234576, 87744350, 89823600, 94763898, 105293220, 126351864, 131616525, 140390960, 157939830, 175488700, 189527796, 210586440, 236909745, 252703728, 263233050, 315879660, 350977400, 379055592, 394849575, 421172880, 473819490, 526466100, 631759320, 701954800, 758111184, 789699150, 947638980, 1052932200, 1184548725, 1263518640, 1579398300, 1895277960, 2105864400, 2369097450, 3158796600, 3790555920, 4738194900, 6317593200, 9476389800, 18952779600]

約数ペア:

[(1, 18952779600), (2, 9476389800), (3, 6317593200), (4, 4738194900), (5, 3790555920), (6, 3158796600), (8, 2369097450), (9, 2105864400), (10, 1895277960), (12, 1579398300), (15, 1263518640), (16, 1184548725), (18, 1052932200), (20, 947638980), (24, 789699150), (25, 758111184), (27, 701954800), (30, 631759320), (36, 526466100), (40, 473819490), (45, 421172880), (48, 394849575), (50, 379055592), (54, 350977400), (60, 315879660), (72, 263233050), (75, 252703728), (80, 236909745), (90, 210586440), (100, 189527796), (108, 175488700), (120, 157939830), (135, 140390960), (144, 131616525), (150, 126351864), (180, 105293220), (200, 94763898), (211, 89823600), (216, 87744350), (225, 84234576), (240, 78969915), (270, 70195480), (300, 63175932), (360, 52646610), (400, 47381949), (422, 44911800), (432, 43872175), (450, 42117288), (540, 35097740), (600, 31587966), (633, 29941200), (675, 28078192), (720, 26323305), (844, 22455900), (900, 21058644), (1055, 17964720), (1080, 17548870), (1200, 15793983), (1266, 14970600), (1350, 14039096), (1688, 11227950), (1800, 10529322), (1899, 9980400), (2110, 8982360), (2160, 8774435), (2532, 7485300), (2700, 7019548), (3165, 5988240), (3376, 5613975), (3600, 5264661), (3798, 4990200), (4220, 4491180), (5064, 3742650), (5275, 3592944), (5400, 3509774), (5697, 3326800), (6330, 2994120), (7596, 2495100), (8317, 2278800), (8440, 2245590), (9495, 1996080), (10128, 1871325), (10550, 1796472), (10800, 1754887), (11394, 1663400), (12660, 1497060), (15192, 1247550), (15825, 1197648), (16634, 1139400), (16880, 1122795), (18990, 998040), (21100, 898236), (22788, 831700), (24951, 759600), (25320, 748530), (28485, 665360), (30384, 623775), (31650, 598824), (33268, 569700), (37980, 499020), (41585, 455760), (42200, 449118), (45576, 415850), (47475, 399216), (49902, 379800), (50640, 374265), (56970, 332680), (63300, 299412), (66536, 284850), (74853, 253200), (75960, 249510), (83170, 227880), (84400, 224559), (91152, 207925), (94950, 199608), (99804, 189900), (113940, 166340), (124755, 151920), (126600, 149706), (133072, 142425)]