128551320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3217}}^1$

素因数の和:3274

約数の個数: 128

約数和(自身を含む): 440222400

約数和(自身を除く): 311671080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3217, 3330, 3996, 4440, 4995, 6434, 6660, 7992, 9651, 9990, 12868, 13320, 16085, 19302, 19980, 25736, 28953, 32170, 38604, 39960, 48255, 57906, 64340, 77208, 86859, 96510, 115812, 119029, 128680, 144765, 173718, 193020, 231624, 238058, 289530, 347436, 357087, 386040, 434295, 476116, 579060, 595145, 694872, 714174, 868590, 952232, 1071261, 1158120, 1190290, 1428348, 1737180, 1785435, 2142522, 2380580, 2856696, 3213783, 3474360, 3570870, 4285044, 4761160, 5356305, 6427566, 7141740, 8570088, 10712610, 12855132, 14283480, 16068915, 21425220, 25710264, 32137830, 42850440, 64275660, 128551320]

約数ペア:

[(1, 128551320), (2, 64275660), (3, 42850440), (4, 32137830), (5, 25710264), (6, 21425220), (8, 16068915), (9, 14283480), (10, 12855132), (12, 10712610), (15, 8570088), (18, 7141740), (20, 6427566), (24, 5356305), (27, 4761160), (30, 4285044), (36, 3570870), (37, 3474360), (40, 3213783), (45, 2856696), (54, 2380580), (60, 2142522), (72, 1785435), (74, 1737180), (90, 1428348), (108, 1190290), (111, 1158120), (120, 1071261), (135, 952232), (148, 868590), (180, 714174), (185, 694872), (216, 595145), (222, 579060), (270, 476116), (296, 434295), (333, 386040), (360, 357087), (370, 347436), (444, 289530), (540, 238058), (555, 231624), (666, 193020), (740, 173718), (888, 144765), (999, 128680), (1080, 119029), (1110, 115812), (1332, 96510), (1480, 86859), (1665, 77208), (1998, 64340), (2220, 57906), (2664, 48255), (3217, 39960), (3330, 38604), (3996, 32170), (4440, 28953), (4995, 25736), (6434, 19980), (6660, 19302), (7992, 16085), (9651, 13320), (9990, 12868)]