153871760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2353

約数の個数: 120

約数和(自身を含む): 440831160

約数和(自身を除く): 286959400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2309, 2380, 3332, 3920, 4165, 4618, 4760, 6664, 8330, 9236, 9520, 11545, 13328, 16163, 16660, 18472, 23090, 32326, 33320, 36944, 39253, 46180, 64652, 66640, 78506, 80815, 92360, 113141, 129304, 157012, 161630, 184720, 196265, 226282, 258608, 274771, 314024, 323260, 392530, 452564, 549542, 565705, 628048, 646520, 785060, 905128, 1099084, 1131410, 1293040, 1373855, 1570120, 1810256, 1923397, 2198168, 2262820, 2747710, 3140240, 3846794, 4396336, 4525640, 5495420, 7693588, 9051280, 9616985, 10990840, 15387176, 19233970, 21981680, 30774352, 38467940, 76935880, 153871760]

約数ペア:

[(1, 153871760), (2, 76935880), (4, 38467940), (5, 30774352), (7, 21981680), (8, 19233970), (10, 15387176), (14, 10990840), (16, 9616985), (17, 9051280), (20, 7693588), (28, 5495420), (34, 4525640), (35, 4396336), (40, 3846794), (49, 3140240), (56, 2747710), (68, 2262820), (70, 2198168), (80, 1923397), (85, 1810256), (98, 1570120), (112, 1373855), (119, 1293040), (136, 1131410), (140, 1099084), (170, 905128), (196, 785060), (238, 646520), (245, 628048), (272, 565705), (280, 549542), (340, 452564), (392, 392530), (476, 323260), (490, 314024), (560, 274771), (595, 258608), (680, 226282), (784, 196265), (833, 184720), (952, 161630), (980, 157012), (1190, 129304), (1360, 113141), (1666, 92360), (1904, 80815), (1960, 78506), (2309, 66640), (2380, 64652), (3332, 46180), (3920, 39253), (4165, 36944), (4618, 33320), (4760, 32326), (6664, 23090), (8330, 18472), (9236, 16660), (9520, 16163), (11545, 13328)]