19193216000

素因数分解:

$2^{10}\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:764

約数の個数: 352

約数和(自身を含む): 56570302464

約数和(自身を除く): 37377086464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 125, 128, 140, 155, 160, 175, 200, 217, 224, 248, 250, 256, 280, 310, 320, 350, 400, 434, 448, 496, 500, 512, 560, 620, 640, 691, 700, 775, 800, 868, 875, 896, 992, 1000, 1024, 1085, 1120, 1240, 1280, 1382, 1400, 1550, 1600, 1736, 1750, 1792, 1984, 2000, 2170, 2240, 2480, 2560, 2764, 2800, 3100, 3200, 3455, 3472, 3500, 3584, 3875, 3968, 4000, 4340, 4480, 4837, 4960, 5120, 5425, 5528, 5600, 6200, 6400, 6910, 6944, 7000, 7168, 7750, 7936, 8000, 8680, 8960, 9674, 9920, 10850, 11056, 11200, 12400, 12800, 13820, 13888, 14000, 15500, 15872, 16000, 17275, 17360, 17920, 19348, 19840, 21421, 21700, 22112, 22400, 24185, 24800, 25600, 27125, 27640, 27776, 28000, 31000, 31744, 32000, 34550, 34720, 35840, 38696, 39680, 42842, 43400, 44224, 44800, 48370, 49600, 54250, 55280, 55552, 56000, 62000, 64000, 69100, 69440, 77392, 79360, 85684, 86375, 86800, 88448, 89600, 96740, 99200, 107105, 108500, 110560, 111104, 112000, 120925, 124000, 128000, 138200, 138880, 149947, 154784, 158720, 171368, 172750, 173600, 176896, 179200, 193480, 198400, 214210, 217000, 221120, 222208, 224000, 241850, 248000, 276400, 277760, 299894, 309568, 342736, 345500, 347200, 353792, 386960, 396800, 428420, 434000, 442240, 448000, 483700, 496000, 535525, 552800, 555520, 599788, 604625, 619136, 685472, 691000, 694400, 707584, 749735, 773920, 793600, 856840, 868000, 884480, 896000, 967400, 992000, 1071050, 1105600, 1111040, 1199576, 1209250, 1238272, 1370944, 1382000, 1388800, 1499470, 1547840, 1713680, 1736000, 1768960, 1934800, 1984000, 2142100, 2211200, 2399152, 2418500, 2476544, 2677625, 2741888, 2764000, 2777600, 2998940, 3095680, 3427360, 3472000, 3537920, 3748675, 3869600, 3968000, 4284200, 4422400, 4798304, 4837000, 4953088, 5355250, 5483776, 5528000, 5555200, 5997880, 6191360, 6854720, 6944000, 7497350, 7739200, 8568400, 8844800, 9596608, 9674000, 10710500, 10967552, 11056000, 11995760, 12382720, 13709440, 13888000, 14994700, 15478400, 17136800, 17689600, 18743375, 19193216, 19348000, 21421000, 21935104, 22112000, 23991520, 24765440, 27418880, 27776000, 29989400, 30956800, 34273600, 37486750, 38386432, 38696000, 42842000, 44224000, 47983040, 54837760, 59978800, 61913600, 68547200, 74973500, 76772864, 77392000, 85684000, 88448000, 95966080, 109675520, 119957600, 123827200, 137094400, 149947000, 153545728, 154784000, 171368000, 191932160, 239915200, 274188800, 299894000, 309568000, 342736000, 383864320, 479830400, 548377600, 599788000, 619136000, 685472000, 767728640, 959660800, 1199576000, 1370944000, 1919321600, 2399152000, 2741888000, 3838643200, 4798304000, 9596608000, 19193216000]

約数ペア:

[(1, 19193216000), (2, 9596608000), (4, 4798304000), (5, 3838643200), (7, 2741888000), (8, 2399152000), (10, 1919321600), (14, 1370944000), (16, 1199576000), (20, 959660800), (25, 767728640), (28, 685472000), (31, 619136000), (32, 599788000), (35, 548377600), (40, 479830400), (50, 383864320), (56, 342736000), (62, 309568000), (64, 299894000), (70, 274188800), (80, 239915200), (100, 191932160), (112, 171368000), (124, 154784000), (125, 153545728), (128, 149947000), (140, 137094400), (155, 123827200), (160, 119957600), (175, 109675520), (200, 95966080), (217, 88448000), (224, 85684000), (248, 77392000), (250, 76772864), (256, 74973500), (280, 68547200), (310, 61913600), (320, 59978800), (350, 54837760), (400, 47983040), (434, 44224000), (448, 42842000), (496, 38696000), (500, 38386432), (512, 37486750), (560, 34273600), (620, 30956800), (640, 29989400), (691, 27776000), (700, 27418880), (775, 24765440), (800, 23991520), (868, 22112000), (875, 21935104), (896, 21421000), (992, 19348000), (1000, 19193216), (1024, 18743375), (1085, 17689600), (1120, 17136800), (1240, 15478400), (1280, 14994700), (1382, 13888000), (1400, 13709440), (1550, 12382720), (1600, 11995760), (1736, 11056000), (1750, 10967552), (1792, 10710500), (1984, 9674000), (2000, 9596608), (2170, 8844800), (2240, 8568400), (2480, 7739200), (2560, 7497350), (2764, 6944000), (2800, 6854720), (3100, 6191360), (3200, 5997880), (3455, 5555200), (3472, 5528000), (3500, 5483776), (3584, 5355250), (3875, 4953088), (3968, 4837000), (4000, 4798304), (4340, 4422400), (4480, 4284200), (4837, 3968000), (4960, 3869600), (5120, 3748675), (5425, 3537920), (5528, 3472000), (5600, 3427360), (6200, 3095680), (6400, 2998940), (6910, 2777600), (6944, 2764000), (7000, 2741888), (7168, 2677625), (7750, 2476544), (7936, 2418500), (8000, 2399152), (8680, 2211200), (8960, 2142100), (9674, 1984000), (9920, 1934800), (10850, 1768960), (11056, 1736000), (11200, 1713680), (12400, 1547840), (12800, 1499470), (13820, 1388800), (13888, 1382000), (14000, 1370944), (15500, 1238272), (15872, 1209250), (16000, 1199576), (17275, 1111040), (17360, 1105600), (17920, 1071050), (19348, 992000), (19840, 967400), (21421, 896000), (21700, 884480), (22112, 868000), (22400, 856840), (24185, 793600), (24800, 773920), (25600, 749735), (27125, 707584), (27640, 694400), (27776, 691000), (28000, 685472), (31000, 619136), (31744, 604625), (32000, 599788), (34550, 555520), (34720, 552800), (35840, 535525), (38696, 496000), (39680, 483700), (42842, 448000), (43400, 442240), (44224, 434000), (44800, 428420), (48370, 396800), (49600, 386960), (54250, 353792), (55280, 347200), (55552, 345500), (56000, 342736), (62000, 309568), (64000, 299894), (69100, 277760), (69440, 276400), (77392, 248000), (79360, 241850), (85684, 224000), (86375, 222208), (86800, 221120), (88448, 217000), (89600, 214210), (96740, 198400), (99200, 193480), (107105, 179200), (108500, 176896), (110560, 173600), (111104, 172750), (112000, 171368), (120925, 158720), (124000, 154784), (128000, 149947), (138200, 138880)]