169688960

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{773}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 473688000

約数和(自身を除く): 303999040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 773, 784, 896, 980, 1120, 1372, 1546, 1568, 1715, 1960, 2240, 2744, 3092, 3136, 3430, 3865, 3920, 4480, 5411, 5488, 6184, 6272, 6860, 7730, 7840, 10822, 10976, 12368, 13720, 15460, 15680, 21644, 21952, 24736, 27055, 27440, 30920, 31360, 37877, 43288, 43904, 49472, 54110, 54880, 61840, 75754, 86576, 98944, 108220, 109760, 123680, 151508, 173152, 189385, 216440, 219520, 247360, 265139, 303016, 346304, 378770, 432880, 494720, 530278, 606032, 692608, 757540, 865760, 1060556, 1212064, 1325695, 1515080, 1731520, 2121112, 2424128, 2651390, 3030160, 3463040, 4242224, 4848256, 5302780, 6060320, 8484448, 10605560, 12120640, 16968896, 21211120, 24241280, 33937792, 42422240, 84844480, 169688960]

約数ペア:

[(1, 169688960), (2, 84844480), (4, 42422240), (5, 33937792), (7, 24241280), (8, 21211120), (10, 16968896), (14, 12120640), (16, 10605560), (20, 8484448), (28, 6060320), (32, 5302780), (35, 4848256), (40, 4242224), (49, 3463040), (56, 3030160), (64, 2651390), (70, 2424128), (80, 2121112), (98, 1731520), (112, 1515080), (128, 1325695), (140, 1212064), (160, 1060556), (196, 865760), (224, 757540), (245, 692608), (280, 606032), (320, 530278), (343, 494720), (392, 432880), (448, 378770), (490, 346304), (560, 303016), (640, 265139), (686, 247360), (773, 219520), (784, 216440), (896, 189385), (980, 173152), (1120, 151508), (1372, 123680), (1546, 109760), (1568, 108220), (1715, 98944), (1960, 86576), (2240, 75754), (2744, 61840), (3092, 54880), (3136, 54110), (3430, 49472), (3865, 43904), (3920, 43288), (4480, 37877), (5411, 31360), (5488, 30920), (6184, 27440), (6272, 27055), (6860, 24736), (7730, 21952), (7840, 21644), (10822, 15680), (10976, 15460), (12368, 13720)]