393438150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^3\times {\mathrm{2549}}^1$

素因数の和:2588

約数の個数: 144

約数和(自身を含む): 1233180000

約数和(自身を除く): 839741850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 343, 350, 441, 450, 490, 525, 630, 686, 735, 882, 1029, 1050, 1225, 1470, 1575, 1715, 2058, 2205, 2450, 2549, 3087, 3150, 3430, 3675, 4410, 5098, 5145, 6174, 7350, 7647, 8575, 10290, 11025, 12745, 15294, 15435, 17150, 17843, 22050, 22941, 25490, 25725, 30870, 35686, 38235, 45882, 51450, 53529, 63725, 76470, 77175, 89215, 107058, 114705, 124901, 127450, 154350, 160587, 178430, 191175, 229410, 249802, 267645, 321174, 374703, 382350, 446075, 535290, 573525, 624505, 749406, 802935, 874307, 892150, 1124109, 1147050, 1249010, 1338225, 1605870, 1748614, 1873515, 2248218, 2622921, 2676450, 3122525, 3747030, 4014675, 4371535, 5245842, 5620545, 6245050, 7868763, 8029350, 8743070, 9367575, 11241090, 13114605, 15737526, 18735150, 21857675, 26229210, 28102725, 39343815, 43715350, 56205450, 65573025, 78687630, 131146050, 196719075, 393438150]

約数ペア:

[(1, 393438150), (2, 196719075), (3, 131146050), (5, 78687630), (6, 65573025), (7, 56205450), (9, 43715350), (10, 39343815), (14, 28102725), (15, 26229210), (18, 21857675), (21, 18735150), (25, 15737526), (30, 13114605), (35, 11241090), (42, 9367575), (45, 8743070), (49, 8029350), (50, 7868763), (63, 6245050), (70, 5620545), (75, 5245842), (90, 4371535), (98, 4014675), (105, 3747030), (126, 3122525), (147, 2676450), (150, 2622921), (175, 2248218), (210, 1873515), (225, 1748614), (245, 1605870), (294, 1338225), (315, 1249010), (343, 1147050), (350, 1124109), (441, 892150), (450, 874307), (490, 802935), (525, 749406), (630, 624505), (686, 573525), (735, 535290), (882, 446075), (1029, 382350), (1050, 374703), (1225, 321174), (1470, 267645), (1575, 249802), (1715, 229410), (2058, 191175), (2205, 178430), (2450, 160587), (2549, 154350), (3087, 127450), (3150, 124901), (3430, 114705), (3675, 107058), (4410, 89215), (5098, 77175), (5145, 76470), (6174, 63725), (7350, 53529), (7647, 51450), (8575, 45882), (10290, 38235), (11025, 35686), (12745, 30870), (15294, 25725), (15435, 25490), (17150, 22941), (17843, 22050)]