284592080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 688683600

約数和(自身を除く): 404091520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 241, 290, 464, 482, 509, 580, 964, 1018, 1160, 1205, 1928, 2036, 2320, 2410, 2545, 3856, 4072, 4820, 5090, 6989, 8144, 9640, 10180, 13978, 14761, 19280, 20360, 27956, 29522, 34945, 40720, 55912, 59044, 69890, 73805, 111824, 118088, 122669, 139780, 147610, 236176, 245338, 279560, 295220, 490676, 559120, 590440, 613345, 981352, 1180880, 1226690, 1962704, 2453380, 3557401, 4906760, 7114802, 9813520, 14229604, 17787005, 28459208, 35574010, 56918416, 71148020, 142296040, 284592080]

約数ペア:

[(1, 284592080), (2, 142296040), (4, 71148020), (5, 56918416), (8, 35574010), (10, 28459208), (16, 17787005), (20, 14229604), (29, 9813520), (40, 7114802), (58, 4906760), (80, 3557401), (116, 2453380), (145, 1962704), (232, 1226690), (241, 1180880), (290, 981352), (464, 613345), (482, 590440), (509, 559120), (580, 490676), (964, 295220), (1018, 279560), (1160, 245338), (1205, 236176), (1928, 147610), (2036, 139780), (2320, 122669), (2410, 118088), (2545, 111824), (3856, 73805), (4072, 69890), (4820, 59044), (5090, 55912), (6989, 40720), (8144, 34945), (9640, 29522), (10180, 27956), (13978, 20360), (14761, 19280)]