239377560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2097

約数の個数: 128

約数和(自身を含む): 767162880

約数和(自身を除く): 527785320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 645, 690, 860, 920, 989, 1032, 1290, 1380, 1720, 1978, 2017, 2580, 2760, 2967, 3956, 4034, 4945, 5160, 5934, 6051, 7912, 8068, 9890, 10085, 11868, 12102, 14835, 16136, 19780, 20170, 23736, 24204, 29670, 30255, 39560, 40340, 46391, 48408, 59340, 60510, 80680, 86731, 92782, 118680, 121020, 139173, 173462, 185564, 231955, 242040, 260193, 278346, 346924, 371128, 433655, 463910, 520386, 556692, 693848, 695865, 867310, 927820, 1040772, 1113384, 1300965, 1391730, 1734620, 1855640, 1994813, 2081544, 2601930, 2783460, 3469240, 3989626, 5203860, 5566920, 5984439, 7979252, 9974065, 10407720, 11968878, 15958504, 19948130, 23937756, 29922195, 39896260, 47875512, 59844390, 79792520, 119688780, 239377560]

約数ペア:

[(1, 239377560), (2, 119688780), (3, 79792520), (4, 59844390), (5, 47875512), (6, 39896260), (8, 29922195), (10, 23937756), (12, 19948130), (15, 15958504), (20, 11968878), (23, 10407720), (24, 9974065), (30, 7979252), (40, 5984439), (43, 5566920), (46, 5203860), (60, 3989626), (69, 3469240), (86, 2783460), (92, 2601930), (115, 2081544), (120, 1994813), (129, 1855640), (138, 1734620), (172, 1391730), (184, 1300965), (215, 1113384), (230, 1040772), (258, 927820), (276, 867310), (344, 695865), (345, 693848), (430, 556692), (460, 520386), (516, 463910), (552, 433655), (645, 371128), (690, 346924), (860, 278346), (920, 260193), (989, 242040), (1032, 231955), (1290, 185564), (1380, 173462), (1720, 139173), (1978, 121020), (2017, 118680), (2580, 92782), (2760, 86731), (2967, 80680), (3956, 60510), (4034, 59340), (4945, 48408), (5160, 46391), (5934, 40340), (6051, 39560), (7912, 30255), (8068, 29670), (9890, 24204), (10085, 23736), (11868, 20170), (12102, 19780), (14835, 16136)]