1914889200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{733}}^1$

素因数の和:1072

約数の個数: 240

約数和(自身を含む): 7042454016

約数和(自身を除く): 5127564816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 311, 336, 350, 400, 420, 525, 560, 600, 622, 700, 733, 840, 933, 1050, 1200, 1244, 1400, 1466, 1555, 1680, 1866, 2100, 2177, 2199, 2488, 2800, 2932, 3110, 3665, 3732, 4200, 4354, 4398, 4665, 4976, 5131, 5864, 6220, 6531, 7330, 7464, 7775, 8400, 8708, 8796, 9330, 10262, 10885, 10995, 11728, 12440, 13062, 14660, 14928, 15393, 15550, 17416, 17592, 18325, 18660, 20524, 21770, 21990, 23325, 24880, 25655, 26124, 29320, 30786, 31100, 32655, 34832, 35184, 36650, 37320, 41048, 43540, 43980, 46650, 51310, 52248, 54425, 54975, 58640, 61572, 62200, 65310, 73300, 74640, 76965, 82096, 87080, 87960, 93300, 102620, 104496, 108850, 109950, 123144, 124400, 128275, 130620, 146600, 153930, 163275, 174160, 175920, 186600, 205240, 217700, 219900, 227963, 246288, 256550, 261240, 293200, 307860, 326550, 373200, 384825, 410480, 435400, 439800, 455926, 513100, 522480, 615720, 653100, 683889, 769650, 870800, 879600, 911852, 1026200, 1139815, 1231440, 1306200, 1367778, 1539300, 1595741, 1823704, 2052400, 2279630, 2612400, 2735556, 3078600, 3191482, 3419445, 3647408, 4559260, 4787223, 5471112, 5699075, 6157200, 6382964, 6838890, 7978705, 9118520, 9574446, 10942224, 11398150, 12765928, 13677780, 15957410, 17097225, 18237040, 19148892, 22796300, 23936115, 25531856, 27355560, 31914820, 34194450, 38297784, 39893525, 45592600, 47872230, 54711120, 63829640, 68388900, 76595568, 79787050, 91185200, 95744460, 119680575, 127659280, 136777800, 159574100, 191488920, 239361150, 273555600, 319148200, 382977840, 478722300, 638296400, 957444600, 1914889200]

約数ペア:

[(1, 1914889200), (2, 957444600), (3, 638296400), (4, 478722300), (5, 382977840), (6, 319148200), (7, 273555600), (8, 239361150), (10, 191488920), (12, 159574100), (14, 136777800), (15, 127659280), (16, 119680575), (20, 95744460), (21, 91185200), (24, 79787050), (25, 76595568), (28, 68388900), (30, 63829640), (35, 54711120), (40, 47872230), (42, 45592600), (48, 39893525), (50, 38297784), (56, 34194450), (60, 31914820), (70, 27355560), (75, 25531856), (80, 23936115), (84, 22796300), (100, 19148892), (105, 18237040), (112, 17097225), (120, 15957410), (140, 13677780), (150, 12765928), (168, 11398150), (175, 10942224), (200, 9574446), (210, 9118520), (240, 7978705), (280, 6838890), (300, 6382964), (311, 6157200), (336, 5699075), (350, 5471112), (400, 4787223), (420, 4559260), (525, 3647408), (560, 3419445), (600, 3191482), (622, 3078600), (700, 2735556), (733, 2612400), (840, 2279630), (933, 2052400), (1050, 1823704), (1200, 1595741), (1244, 1539300), (1400, 1367778), (1466, 1306200), (1555, 1231440), (1680, 1139815), (1866, 1026200), (2100, 911852), (2177, 879600), (2199, 870800), (2488, 769650), (2800, 683889), (2932, 653100), (3110, 615720), (3665, 522480), (3732, 513100), (4200, 455926), (4354, 439800), (4398, 435400), (4665, 410480), (4976, 384825), (5131, 373200), (5864, 326550), (6220, 307860), (6531, 293200), (7330, 261240), (7464, 256550), (7775, 246288), (8400, 227963), (8708, 219900), (8796, 217700), (9330, 205240), (10262, 186600), (10885, 175920), (10995, 174160), (11728, 163275), (12440, 153930), (13062, 146600), (14660, 130620), (14928, 128275), (15393, 124400), (15550, 123144), (17416, 109950), (17592, 108850), (18325, 104496), (18660, 102620), (20524, 93300), (21770, 87960), (21990, 87080), (23325, 82096), (24880, 76965), (25655, 74640), (26124, 73300), (29320, 65310), (30786, 62200), (31100, 61572), (32655, 58640), (34832, 54975), (35184, 54425), (36650, 52248), (37320, 51310), (41048, 46650), (43540, 43980)]