124308640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 312923520

約数和(自身を除く): 188614880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 103, 152, 160, 190, 206, 304, 380, 397, 412, 515, 608, 760, 794, 824, 1030, 1520, 1588, 1648, 1957, 1985, 2060, 3040, 3176, 3296, 3914, 3970, 4120, 6352, 7543, 7828, 7940, 8240, 9785, 12704, 15086, 15656, 15880, 16480, 19570, 30172, 31312, 31760, 37715, 39140, 40891, 60344, 62624, 63520, 75430, 78280, 81782, 120688, 150860, 156560, 163564, 204455, 241376, 301720, 313120, 327128, 408910, 603440, 654256, 776929, 817820, 1206880, 1308512, 1553858, 1635640, 3107716, 3271280, 3884645, 6215432, 6542560, 7769290, 12430864, 15538580, 24861728, 31077160, 62154320, 124308640]

約数ペア:

[(1, 124308640), (2, 62154320), (4, 31077160), (5, 24861728), (8, 15538580), (10, 12430864), (16, 7769290), (19, 6542560), (20, 6215432), (32, 3884645), (38, 3271280), (40, 3107716), (76, 1635640), (80, 1553858), (95, 1308512), (103, 1206880), (152, 817820), (160, 776929), (190, 654256), (206, 603440), (304, 408910), (380, 327128), (397, 313120), (412, 301720), (515, 241376), (608, 204455), (760, 163564), (794, 156560), (824, 150860), (1030, 120688), (1520, 81782), (1588, 78280), (1648, 75430), (1957, 63520), (1985, 62624), (2060, 60344), (3040, 40891), (3176, 39140), (3296, 37715), (3914, 31760), (3970, 31312), (4120, 30172), (6352, 19570), (7543, 16480), (7828, 15880), (7940, 15656), (8240, 15086), (9785, 12704)]