194271840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19273}}^1$

素因数の和:19301

約数の個数: 144

約数和(自身を含む): 757699488

約数和(自身を除く): 563427648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19273, 38546, 57819, 77092, 96365, 115638, 134911, 154184, 173457, 192730, 231276, 269822, 289095, 308368, 346914, 385460, 404733, 462552, 539644, 578190, 616736, 674555, 693828, 770920, 809466, 867285, 925104, 1079288, 1156380, 1214199, 1349110, 1387656, 1541840, 1618932, 1734570, 1850208, 2023665, 2158576, 2312760, 2428398, 2698220, 2775312, 3083680, 3237864, 3469140, 4047330, 4317152, 4625520, 4856796, 5396440, 5550624, 6070995, 6475728, 6938280, 8094660, 9251040, 9713592, 10792880, 12141990, 12951456, 13876560, 16189320, 19427184, 21585760, 24283980, 27753120, 32378640, 38854368, 48567960, 64757280, 97135920, 194271840]

約数ペア:

[(1, 194271840), (2, 97135920), (3, 64757280), (4, 48567960), (5, 38854368), (6, 32378640), (7, 27753120), (8, 24283980), (9, 21585760), (10, 19427184), (12, 16189320), (14, 13876560), (15, 12951456), (16, 12141990), (18, 10792880), (20, 9713592), (21, 9251040), (24, 8094660), (28, 6938280), (30, 6475728), (32, 6070995), (35, 5550624), (36, 5396440), (40, 4856796), (42, 4625520), (45, 4317152), (48, 4047330), (56, 3469140), (60, 3237864), (63, 3083680), (70, 2775312), (72, 2698220), (80, 2428398), (84, 2312760), (90, 2158576), (96, 2023665), (105, 1850208), (112, 1734570), (120, 1618932), (126, 1541840), (140, 1387656), (144, 1349110), (160, 1214199), (168, 1156380), (180, 1079288), (210, 925104), (224, 867285), (240, 809466), (252, 770920), (280, 693828), (288, 674555), (315, 616736), (336, 578190), (360, 539644), (420, 462552), (480, 404733), (504, 385460), (560, 346914), (630, 308368), (672, 289095), (720, 269822), (840, 231276), (1008, 192730), (1120, 173457), (1260, 154184), (1440, 134911), (1680, 115638), (2016, 96365), (2520, 77092), (3360, 57819), (5040, 38546), (10080, 19273)]