19169888000

素因数分解:

$2^8\times 5^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:300

約数の個数: 288

約数和(自身を含む): 49589729280

約数和(自身を除く): 30419841280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 89, 100, 106, 125, 127, 128, 160, 178, 200, 212, 250, 254, 256, 265, 320, 356, 400, 424, 445, 500, 508, 530, 635, 640, 712, 800, 848, 890, 1000, 1016, 1060, 1270, 1280, 1325, 1424, 1600, 1696, 1780, 2000, 2032, 2120, 2225, 2540, 2650, 2848, 3175, 3200, 3392, 3560, 4000, 4064, 4240, 4450, 4717, 5080, 5300, 5696, 6350, 6400, 6625, 6731, 6784, 7120, 8000, 8128, 8480, 8900, 9434, 10160, 10600, 11125, 11303, 11392, 12700, 13250, 13462, 13568, 14240, 15875, 16000, 16256, 16960, 17800, 18868, 20320, 21200, 22250, 22606, 22784, 23585, 25400, 26500, 26924, 28480, 31750, 32000, 32512, 33655, 33920, 35600, 37736, 40640, 42400, 44500, 45212, 47170, 50800, 53000, 53848, 56515, 56960, 63500, 67310, 67840, 71200, 75472, 81280, 84800, 89000, 90424, 94340, 101600, 106000, 107696, 113030, 113920, 117925, 127000, 134620, 142400, 150944, 162560, 168275, 169600, 178000, 180848, 188680, 203200, 212000, 215392, 226060, 235850, 254000, 269240, 282575, 284800, 301888, 336550, 339200, 356000, 361696, 377360, 406400, 424000, 430784, 452120, 471700, 508000, 538480, 565150, 569600, 589625, 599059, 603776, 673100, 712000, 723392, 754720, 812800, 841375, 848000, 861568, 904240, 943400, 1016000, 1076960, 1130300, 1179250, 1198118, 1207552, 1346200, 1412875, 1424000, 1446784, 1509440, 1682750, 1696000, 1723136, 1808480, 1886800, 2032000, 2153920, 2260600, 2358500, 2396236, 2692400, 2825750, 2848000, 2893568, 2995295, 3018880, 3365500, 3616960, 3773600, 4064000, 4307840, 4521200, 4717000, 4792472, 5384800, 5651500, 5990590, 6037760, 6731000, 7233920, 7547200, 8615680, 9042400, 9434000, 9584944, 10769600, 11303000, 11981180, 13462000, 14467840, 14976475, 15094400, 18084800, 18868000, 19169888, 21539200, 22606000, 23962360, 26924000, 29952950, 30188800, 36169600, 37736000, 38339776, 43078400, 45212000, 47924720, 53848000, 59905900, 72339200, 74882375, 75472000, 76679552, 90424000, 95849440, 107696000, 119811800, 149764750, 150944000, 153359104, 180848000, 191698880, 215392000, 239623600, 299529500, 361696000, 383397760, 479247200, 599059000, 766795520, 958494400, 1198118000, 1916988800, 2396236000, 3833977600, 4792472000, 9584944000, 19169888000]

約数ペア:

[(1, 19169888000), (2, 9584944000), (4, 4792472000), (5, 3833977600), (8, 2396236000), (10, 1916988800), (16, 1198118000), (20, 958494400), (25, 766795520), (32, 599059000), (40, 479247200), (50, 383397760), (53, 361696000), (64, 299529500), (80, 239623600), (89, 215392000), (100, 191698880), (106, 180848000), (125, 153359104), (127, 150944000), (128, 149764750), (160, 119811800), (178, 107696000), (200, 95849440), (212, 90424000), (250, 76679552), (254, 75472000), (256, 74882375), (265, 72339200), (320, 59905900), (356, 53848000), (400, 47924720), (424, 45212000), (445, 43078400), (500, 38339776), (508, 37736000), (530, 36169600), (635, 30188800), (640, 29952950), (712, 26924000), (800, 23962360), (848, 22606000), (890, 21539200), (1000, 19169888), (1016, 18868000), (1060, 18084800), (1270, 15094400), (1280, 14976475), (1325, 14467840), (1424, 13462000), (1600, 11981180), (1696, 11303000), (1780, 10769600), (2000, 9584944), (2032, 9434000), (2120, 9042400), (2225, 8615680), (2540, 7547200), (2650, 7233920), (2848, 6731000), (3175, 6037760), (3200, 5990590), (3392, 5651500), (3560, 5384800), (4000, 4792472), (4064, 4717000), (4240, 4521200), (4450, 4307840), (4717, 4064000), (5080, 3773600), (5300, 3616960), (5696, 3365500), (6350, 3018880), (6400, 2995295), (6625, 2893568), (6731, 2848000), (6784, 2825750), (7120, 2692400), (8000, 2396236), (8128, 2358500), (8480, 2260600), (8900, 2153920), (9434, 2032000), (10160, 1886800), (10600, 1808480), (11125, 1723136), (11303, 1696000), (11392, 1682750), (12700, 1509440), (13250, 1446784), (13462, 1424000), (13568, 1412875), (14240, 1346200), (15875, 1207552), (16000, 1198118), (16256, 1179250), (16960, 1130300), (17800, 1076960), (18868, 1016000), (20320, 943400), (21200, 904240), (22250, 861568), (22606, 848000), (22784, 841375), (23585, 812800), (25400, 754720), (26500, 723392), (26924, 712000), (28480, 673100), (31750, 603776), (32000, 599059), (32512, 589625), (33655, 569600), (33920, 565150), (35600, 538480), (37736, 508000), (40640, 471700), (42400, 452120), (44500, 430784), (45212, 424000), (47170, 406400), (50800, 377360), (53000, 361696), (53848, 356000), (56515, 339200), (56960, 336550), (63500, 301888), (67310, 284800), (67840, 282575), (71200, 269240), (75472, 254000), (81280, 235850), (84800, 226060), (89000, 215392), (90424, 212000), (94340, 203200), (101600, 188680), (106000, 180848), (107696, 178000), (113030, 169600), (113920, 168275), (117925, 162560), (127000, 150944), (134620, 142400)]