1921214400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{57179}}^1$

素因数の和:57211

約数の個数: 168

約数和(自身を含む): 7203765120

約数和(自身を除く): 5282550720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2800, 3360, 4200, 4800, 5600, 6720, 8400, 11200, 16800, 33600, 57179, 114358, 171537, 228716, 285895, 343074, 400253, 457432, 571790, 686148, 800506, 857685, 914864, 1143580, 1200759, 1372296, 1429475, 1601012, 1715370, 1829728, 2001265, 2287160, 2401518, 2744592, 2858950, 3202024, 3430740, 3659456, 4002530, 4288425, 4574320, 4803036, 5489184, 5717900, 6003795, 6404048, 6861480, 8005060, 8576850, 9148640, 9606072, 10006325, 10978368, 11435800, 12007590, 12808096, 13722960, 16010120, 17153700, 18297280, 19212144, 20012650, 22871600, 24015180, 25616192, 27445920, 30018975, 32020240, 34307400, 38424288, 40025300, 45743200, 48030360, 54891840, 60037950, 64040480, 68614800, 76848576, 80050600, 91486400, 96060720, 120075900, 128080960, 137229600, 160101200, 192121440, 240151800, 274459200, 320202400, 384242880, 480303600, 640404800, 960607200, 1921214400]

約数ペア:

[(1, 1921214400), (2, 960607200), (3, 640404800), (4, 480303600), (5, 384242880), (6, 320202400), (7, 274459200), (8, 240151800), (10, 192121440), (12, 160101200), (14, 137229600), (15, 128080960), (16, 120075900), (20, 96060720), (21, 91486400), (24, 80050600), (25, 76848576), (28, 68614800), (30, 64040480), (32, 60037950), (35, 54891840), (40, 48030360), (42, 45743200), (48, 40025300), (50, 38424288), (56, 34307400), (60, 32020240), (64, 30018975), (70, 27445920), (75, 25616192), (80, 24015180), (84, 22871600), (96, 20012650), (100, 19212144), (105, 18297280), (112, 17153700), (120, 16010120), (140, 13722960), (150, 12808096), (160, 12007590), (168, 11435800), (175, 10978368), (192, 10006325), (200, 9606072), (210, 9148640), (224, 8576850), (240, 8005060), (280, 6861480), (300, 6404048), (320, 6003795), (336, 5717900), (350, 5489184), (400, 4803036), (420, 4574320), (448, 4288425), (480, 4002530), (525, 3659456), (560, 3430740), (600, 3202024), (672, 2858950), (700, 2744592), (800, 2401518), (840, 2287160), (960, 2001265), (1050, 1829728), (1120, 1715370), (1200, 1601012), (1344, 1429475), (1400, 1372296), (1600, 1200759), (1680, 1143580), (2100, 914864), (2240, 857685), (2400, 800506), (2800, 686148), (3360, 571790), (4200, 457432), (4800, 400253), (5600, 343074), (6720, 285895), (8400, 228716), (11200, 171537), (16800, 114358), (33600, 57179)]