330626520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{18743}}^1$

素因数の和:18774

約数の個数: 144

約数和(自身を含む): 1250037360

約数和(自身を除く): 919410840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 18743, 37486, 56229, 74972, 93715, 112458, 131201, 149944, 168687, 187430, 224916, 262402, 281145, 337374, 374860, 393603, 449832, 524804, 562290, 656005, 674748, 749720, 787206, 843435, 918407, 1049608, 1124580, 1180809, 1312010, 1349496, 1574412, 1686870, 1836814, 1968015, 2249160, 2361618, 2624020, 2755221, 3148824, 3373740, 3673628, 3936030, 4592035, 4723236, 5248040, 5510442, 5904045, 6747480, 7347256, 7872060, 8265663, 9184070, 9446472, 11020884, 11808090, 13776105, 15744120, 16531326, 18368140, 22041768, 23616180, 27552210, 33062652, 36736280, 41328315, 47232360, 55104420, 66125304, 82656630, 110208840, 165313260, 330626520]

約数ペア:

[(1, 330626520), (2, 165313260), (3, 110208840), (4, 82656630), (5, 66125304), (6, 55104420), (7, 47232360), (8, 41328315), (9, 36736280), (10, 33062652), (12, 27552210), (14, 23616180), (15, 22041768), (18, 18368140), (20, 16531326), (21, 15744120), (24, 13776105), (28, 11808090), (30, 11020884), (35, 9446472), (36, 9184070), (40, 8265663), (42, 7872060), (45, 7347256), (49, 6747480), (56, 5904045), (60, 5510442), (63, 5248040), (70, 4723236), (72, 4592035), (84, 3936030), (90, 3673628), (98, 3373740), (105, 3148824), (120, 2755221), (126, 2624020), (140, 2361618), (147, 2249160), (168, 1968015), (180, 1836814), (196, 1686870), (210, 1574412), (245, 1349496), (252, 1312010), (280, 1180809), (294, 1124580), (315, 1049608), (360, 918407), (392, 843435), (420, 787206), (441, 749720), (490, 674748), (504, 656005), (588, 562290), (630, 524804), (735, 449832), (840, 393603), (882, 374860), (980, 337374), (1176, 281145), (1260, 262402), (1470, 224916), (1764, 187430), (1960, 168687), (2205, 149944), (2520, 131201), (2940, 112458), (3528, 93715), (4410, 74972), (5880, 56229), (8820, 37486), (17640, 18743)]