228771200

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1497

約数の個数: 144

約数和(自身を含む): 657854100

約数和(自身を除く): 429082900

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 980, 1120, 1225, 1400, 1459, 1568, 1600, 1960, 2240, 2450, 2800, 2918, 3136, 3200, 3920, 4480, 4900, 5600, 5836, 6272, 7295, 7840, 9800, 10213, 11200, 11672, 14590, 15680, 19600, 20426, 22400, 23344, 29180, 31360, 36475, 39200, 40852, 46688, 51065, 58360, 71491, 72950, 78400, 81704, 93376, 102130, 116720, 142982, 145900, 156800, 163408, 186752, 204260, 233440, 255325, 285964, 291800, 326816, 357455, 408520, 466880, 510650, 571928, 583600, 653632, 714910, 817040, 933760, 1021300, 1143856, 1167200, 1307264, 1429820, 1634080, 1787275, 2042600, 2287712, 2334400, 2859640, 3268160, 3574550, 4085200, 4575424, 4668800, 5719280, 6536320, 7149100, 8170400, 9150848, 11438560, 14298200, 16340800, 22877120, 28596400, 32681600, 45754240, 57192800, 114385600, 228771200]

約数ペア:

[(1, 228771200), (2, 114385600), (4, 57192800), (5, 45754240), (7, 32681600), (8, 28596400), (10, 22877120), (14, 16340800), (16, 14298200), (20, 11438560), (25, 9150848), (28, 8170400), (32, 7149100), (35, 6536320), (40, 5719280), (49, 4668800), (50, 4575424), (56, 4085200), (64, 3574550), (70, 3268160), (80, 2859640), (98, 2334400), (100, 2287712), (112, 2042600), (128, 1787275), (140, 1634080), (160, 1429820), (175, 1307264), (196, 1167200), (200, 1143856), (224, 1021300), (245, 933760), (280, 817040), (320, 714910), (350, 653632), (392, 583600), (400, 571928), (448, 510650), (490, 466880), (560, 408520), (640, 357455), (700, 326816), (784, 291800), (800, 285964), (896, 255325), (980, 233440), (1120, 204260), (1225, 186752), (1400, 163408), (1459, 156800), (1568, 145900), (1600, 142982), (1960, 116720), (2240, 102130), (2450, 93376), (2800, 81704), (2918, 78400), (3136, 72950), (3200, 71491), (3920, 58360), (4480, 51065), (4900, 46688), (5600, 40852), (5836, 39200), (6272, 36475), (7295, 31360), (7840, 29180), (9800, 23344), (10213, 22400), (11200, 20426), (11672, 19600), (14590, 15680)]