68908800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 235967536

約数和(自身を除く): 167058736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 37, 40, 48, 50, 60, 64, 74, 75, 80, 96, 97, 100, 111, 120, 128, 148, 150, 160, 185, 192, 194, 200, 222, 240, 256, 291, 296, 300, 320, 370, 384, 388, 400, 444, 480, 485, 555, 582, 592, 600, 640, 740, 768, 776, 800, 888, 925, 960, 970, 1110, 1164, 1184, 1200, 1280, 1455, 1480, 1552, 1600, 1776, 1850, 1920, 1940, 2220, 2328, 2368, 2400, 2425, 2775, 2910, 2960, 3104, 3200, 3552, 3589, 3700, 3840, 3880, 4440, 4656, 4736, 4800, 4850, 5550, 5820, 5920, 6208, 6400, 7104, 7178, 7275, 7400, 7760, 8880, 9312, 9472, 9600, 9700, 10767, 11100, 11640, 11840, 12416, 14208, 14356, 14550, 14800, 15520, 17760, 17945, 18624, 19200, 19400, 21534, 22200, 23280, 23680, 24832, 28416, 28712, 29100, 29600, 31040, 35520, 35890, 37248, 38800, 43068, 44400, 46560, 47360, 53835, 57424, 58200, 59200, 62080, 71040, 71780, 74496, 77600, 86136, 88800, 89725, 93120, 107670, 114848, 116400, 118400, 124160, 142080, 143560, 155200, 172272, 177600, 179450, 186240, 215340, 229696, 232800, 236800, 269175, 287120, 310400, 344544, 355200, 358900, 372480, 430680, 459392, 465600, 538350, 574240, 620800, 689088, 710400, 717800, 861360, 918784, 931200, 1076700, 1148480, 1378176, 1435600, 1722720, 1862400, 2153400, 2296960, 2756352, 2871200, 3445440, 4306800, 4593920, 5742400, 6890880, 8613600, 11484800, 13781760, 17227200, 22969600, 34454400, 68908800]

約数ペア:

[(1, 68908800), (2, 34454400), (3, 22969600), (4, 17227200), (5, 13781760), (6, 11484800), (8, 8613600), (10, 6890880), (12, 5742400), (15, 4593920), (16, 4306800), (20, 3445440), (24, 2871200), (25, 2756352), (30, 2296960), (32, 2153400), (37, 1862400), (40, 1722720), (48, 1435600), (50, 1378176), (60, 1148480), (64, 1076700), (74, 931200), (75, 918784), (80, 861360), (96, 717800), (97, 710400), (100, 689088), (111, 620800), (120, 574240), (128, 538350), (148, 465600), (150, 459392), (160, 430680), (185, 372480), (192, 358900), (194, 355200), (200, 344544), (222, 310400), (240, 287120), (256, 269175), (291, 236800), (296, 232800), (300, 229696), (320, 215340), (370, 186240), (384, 179450), (388, 177600), (400, 172272), (444, 155200), (480, 143560), (485, 142080), (555, 124160), (582, 118400), (592, 116400), (600, 114848), (640, 107670), (740, 93120), (768, 89725), (776, 88800), (800, 86136), (888, 77600), (925, 74496), (960, 71780), (970, 71040), (1110, 62080), (1164, 59200), (1184, 58200), (1200, 57424), (1280, 53835), (1455, 47360), (1480, 46560), (1552, 44400), (1600, 43068), (1776, 38800), (1850, 37248), (1920, 35890), (1940, 35520), (2220, 31040), (2328, 29600), (2368, 29100), (2400, 28712), (2425, 28416), (2775, 24832), (2910, 23680), (2960, 23280), (3104, 22200), (3200, 21534), (3552, 19400), (3589, 19200), (3700, 18624), (3840, 17945), (3880, 17760), (4440, 15520), (4656, 14800), (4736, 14550), (4800, 14356), (4850, 14208), (5550, 12416), (5820, 11840), (5920, 11640), (6208, 11100), (6400, 10767), (7104, 9700), (7178, 9600), (7275, 9472), (7400, 9312), (7760, 8880)]