65186640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 160

約数和(自身を含む): 227485440

約数和(自身を除く): 162298800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 293, 309, 360, 412, 432, 515, 540, 586, 618, 720, 824, 879, 927, 1030, 1080, 1172, 1236, 1465, 1545, 1648, 1758, 1854, 2060, 2160, 2344, 2472, 2637, 2781, 2930, 3090, 3516, 3708, 4120, 4395, 4635, 4688, 4944, 5274, 5562, 5860, 6180, 7032, 7416, 7911, 8240, 8790, 9270, 10548, 11124, 11720, 12360, 13185, 13905, 14064, 14832, 15822, 17580, 18540, 21096, 22248, 23440, 24720, 26370, 27810, 30179, 31644, 35160, 37080, 39555, 42192, 44496, 52740, 55620, 60358, 63288, 70320, 74160, 79110, 90537, 105480, 111240, 120716, 126576, 150895, 158220, 181074, 210960, 222480, 241432, 271611, 301790, 316440, 362148, 452685, 482864, 543222, 603580, 632880, 724296, 814833, 905370, 1086444, 1207160, 1358055, 1448592, 1629666, 1810740, 2172888, 2414320, 2716110, 3259332, 3621480, 4074165, 4345776, 5432220, 6518664, 7242960, 8148330, 10864440, 13037328, 16296660, 21728880, 32593320, 65186640]

約数ペア:

[(1, 65186640), (2, 32593320), (3, 21728880), (4, 16296660), (5, 13037328), (6, 10864440), (8, 8148330), (9, 7242960), (10, 6518664), (12, 5432220), (15, 4345776), (16, 4074165), (18, 3621480), (20, 3259332), (24, 2716110), (27, 2414320), (30, 2172888), (36, 1810740), (40, 1629666), (45, 1448592), (48, 1358055), (54, 1207160), (60, 1086444), (72, 905370), (80, 814833), (90, 724296), (103, 632880), (108, 603580), (120, 543222), (135, 482864), (144, 452685), (180, 362148), (206, 316440), (216, 301790), (240, 271611), (270, 241432), (293, 222480), (309, 210960), (360, 181074), (412, 158220), (432, 150895), (515, 126576), (540, 120716), (586, 111240), (618, 105480), (720, 90537), (824, 79110), (879, 74160), (927, 70320), (1030, 63288), (1080, 60358), (1172, 55620), (1236, 52740), (1465, 44496), (1545, 42192), (1648, 39555), (1758, 37080), (1854, 35160), (2060, 31644), (2160, 30179), (2344, 27810), (2472, 26370), (2637, 24720), (2781, 23440), (2930, 22248), (3090, 21096), (3516, 18540), (3708, 17580), (4120, 15822), (4395, 14832), (4635, 14064), (4688, 13905), (4944, 13185), (5274, 12360), (5562, 11720), (5860, 11124), (6180, 10548), (7032, 9270), (7416, 8790), (7911, 8240)]