7139712440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{15187}}^1$

素因数の和:15301

約数の個数: 128

約数和(自身を含む): 19421199360

約数和(自身を除く): 12281486920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 73, 92, 115, 140, 146, 161, 184, 230, 280, 292, 322, 365, 460, 511, 584, 644, 730, 805, 920, 1022, 1288, 1460, 1610, 1679, 2044, 2555, 2920, 3220, 3358, 4088, 5110, 6440, 6716, 8395, 10220, 11753, 13432, 15187, 16790, 20440, 23506, 30374, 33580, 47012, 58765, 60748, 67160, 75935, 94024, 106309, 117530, 121496, 151870, 212618, 235060, 303740, 349301, 425236, 470120, 531545, 607480, 698602, 850472, 1063090, 1108651, 1397204, 1746505, 2126180, 2217302, 2445107, 2794408, 3493010, 4252360, 4434604, 4890214, 5543255, 6986020, 7760557, 8869208, 9780428, 11086510, 12225535, 13972040, 15521114, 19560856, 22173020, 24451070, 25498973, 31042228, 38802785, 44346040, 48902140, 50997946, 62084456, 77605570, 97804280, 101995892, 127494865, 155211140, 178492811, 203991784, 254989730, 310422280, 356985622, 509979460, 713971244, 892464055, 1019958920, 1427942488, 1784928110, 3569856220, 7139712440]

約数ペア:

[(1, 7139712440), (2, 3569856220), (4, 1784928110), (5, 1427942488), (7, 1019958920), (8, 892464055), (10, 713971244), (14, 509979460), (20, 356985622), (23, 310422280), (28, 254989730), (35, 203991784), (40, 178492811), (46, 155211140), (56, 127494865), (70, 101995892), (73, 97804280), (92, 77605570), (115, 62084456), (140, 50997946), (146, 48902140), (161, 44346040), (184, 38802785), (230, 31042228), (280, 25498973), (292, 24451070), (322, 22173020), (365, 19560856), (460, 15521114), (511, 13972040), (584, 12225535), (644, 11086510), (730, 9780428), (805, 8869208), (920, 7760557), (1022, 6986020), (1288, 5543255), (1460, 4890214), (1610, 4434604), (1679, 4252360), (2044, 3493010), (2555, 2794408), (2920, 2445107), (3220, 2217302), (3358, 2126180), (4088, 1746505), (5110, 1397204), (6440, 1108651), (6716, 1063090), (8395, 850472), (10220, 698602), (11753, 607480), (13432, 531545), (15187, 470120), (16790, 425236), (20440, 349301), (23506, 303740), (30374, 235060), (33580, 212618), (47012, 151870), (58765, 121496), (60748, 117530), (67160, 106309), (75935, 94024)]