194370400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:657

約数の個数: 144

約数和(自身を含む): 552152160

約数和(自身を除く): 357781760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 160, 175, 200, 224, 244, 280, 305, 350, 400, 427, 488, 560, 569, 610, 700, 800, 854, 976, 1120, 1138, 1220, 1400, 1525, 1708, 1952, 2135, 2276, 2440, 2800, 2845, 3050, 3416, 3983, 4270, 4552, 4880, 5600, 5690, 6100, 6832, 7966, 8540, 9104, 9760, 10675, 11380, 12200, 13664, 14225, 15932, 17080, 18208, 19915, 21350, 22760, 24400, 28450, 31864, 34160, 34709, 39830, 42700, 45520, 48800, 56900, 63728, 68320, 69418, 79660, 85400, 91040, 99575, 113800, 127456, 138836, 159320, 170800, 173545, 199150, 227600, 242963, 277672, 318640, 341600, 347090, 398300, 455200, 485926, 555344, 637280, 694180, 796600, 867725, 971852, 1110688, 1214815, 1388360, 1593200, 1735450, 1943704, 2429630, 2776720, 3186400, 3470900, 3887408, 4859260, 5553440, 6074075, 6941800, 7774816, 9718520, 12148150, 13883600, 19437040, 24296300, 27767200, 38874080, 48592600, 97185200, 194370400]

約数ペア:

[(1, 194370400), (2, 97185200), (4, 48592600), (5, 38874080), (7, 27767200), (8, 24296300), (10, 19437040), (14, 13883600), (16, 12148150), (20, 9718520), (25, 7774816), (28, 6941800), (32, 6074075), (35, 5553440), (40, 4859260), (50, 3887408), (56, 3470900), (61, 3186400), (70, 2776720), (80, 2429630), (100, 1943704), (112, 1735450), (122, 1593200), (140, 1388360), (160, 1214815), (175, 1110688), (200, 971852), (224, 867725), (244, 796600), (280, 694180), (305, 637280), (350, 555344), (400, 485926), (427, 455200), (488, 398300), (560, 347090), (569, 341600), (610, 318640), (700, 277672), (800, 242963), (854, 227600), (976, 199150), (1120, 173545), (1138, 170800), (1220, 159320), (1400, 138836), (1525, 127456), (1708, 113800), (1952, 99575), (2135, 91040), (2276, 85400), (2440, 79660), (2800, 69418), (2845, 68320), (3050, 63728), (3416, 56900), (3983, 48800), (4270, 45520), (4552, 42700), (4880, 39830), (5600, 34709), (5690, 34160), (6100, 31864), (6832, 28450), (7966, 24400), (8540, 22760), (9104, 21350), (9760, 19915), (10675, 18208), (11380, 17080), (12200, 15932), (13664, 14225)]