121206400

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{773}}^1$

素因数の和:811

約数の個数: 144

約数和(自身を含む): 348752790

約数和(自身を除く): 227546390

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, 773, 784, 800, 896, 980, 1120, 1225, 1400, 1546, 1568, 1600, 1960, 2240, 2450, 2800, 3092, 3136, 3200, 3865, 3920, 4480, 4900, 5411, 5600, 6184, 6272, 7730, 7840, 9800, 10822, 11200, 12368, 15460, 15680, 19325, 19600, 21644, 22400, 24736, 27055, 30920, 31360, 37877, 38650, 39200, 43288, 49472, 54110, 61840, 75754, 77300, 78400, 86576, 98944, 108220, 123680, 135275, 151508, 154600, 156800, 173152, 189385, 216440, 247360, 270550, 303016, 309200, 346304, 378770, 432880, 494720, 541100, 606032, 618400, 692608, 757540, 865760, 946925, 1082200, 1212064, 1236800, 1515080, 1731520, 1893850, 2164400, 2424128, 2473600, 3030160, 3463040, 3787700, 4328800, 4848256, 6060320, 7575400, 8657600, 12120640, 15150800, 17315200, 24241280, 30301600, 60603200, 121206400]

約数ペア:

[(1, 121206400), (2, 60603200), (4, 30301600), (5, 24241280), (7, 17315200), (8, 15150800), (10, 12120640), (14, 8657600), (16, 7575400), (20, 6060320), (25, 4848256), (28, 4328800), (32, 3787700), (35, 3463040), (40, 3030160), (49, 2473600), (50, 2424128), (56, 2164400), (64, 1893850), (70, 1731520), (80, 1515080), (98, 1236800), (100, 1212064), (112, 1082200), (128, 946925), (140, 865760), (160, 757540), (175, 692608), (196, 618400), (200, 606032), (224, 541100), (245, 494720), (280, 432880), (320, 378770), (350, 346304), (392, 309200), (400, 303016), (448, 270550), (490, 247360), (560, 216440), (640, 189385), (700, 173152), (773, 156800), (784, 154600), (800, 151508), (896, 135275), (980, 123680), (1120, 108220), (1225, 98944), (1400, 86576), (1546, 78400), (1568, 77300), (1600, 75754), (1960, 61840), (2240, 54110), (2450, 49472), (2800, 43288), (3092, 39200), (3136, 38650), (3200, 37877), (3865, 31360), (3920, 30920), (4480, 27055), (4900, 24736), (5411, 22400), (5600, 21644), (6184, 19600), (6272, 19325), (7730, 15680), (7840, 15460), (9800, 12368), (10822, 11200)]