262129320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2017}}^1$

素因数の和:2072

約数の個数: 144

約数和(自身を含む): 899563860

約数和(自身を除く): 637434540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1083, 1140, 1368, 1444, 1710, 1805, 2017, 2166, 2280, 2888, 3249, 3420, 3610, 4034, 4332, 5415, 6051, 6498, 6840, 7220, 8068, 8664, 10085, 10830, 12102, 12996, 14440, 16136, 16245, 18153, 20170, 21660, 24204, 25992, 30255, 32490, 36306, 38323, 40340, 43320, 48408, 60510, 64980, 72612, 76646, 80680, 90765, 114969, 121020, 129960, 145224, 153292, 181530, 191615, 229938, 242040, 306584, 344907, 363060, 383230, 459876, 574845, 689814, 726120, 728137, 766460, 919752, 1149690, 1379628, 1456274, 1532920, 1724535, 2184411, 2299380, 2759256, 2912548, 3449070, 3640685, 4368822, 4598760, 5825096, 6553233, 6898140, 7281370, 8737644, 10922055, 13106466, 13796280, 14562740, 17475288, 21844110, 26212932, 29125480, 32766165, 43688220, 52425864, 65532330, 87376440, 131064660, 262129320]

約数ペア:

[(1, 262129320), (2, 131064660), (3, 87376440), (4, 65532330), (5, 52425864), (6, 43688220), (8, 32766165), (9, 29125480), (10, 26212932), (12, 21844110), (15, 17475288), (18, 14562740), (19, 13796280), (20, 13106466), (24, 10922055), (30, 8737644), (36, 7281370), (38, 6898140), (40, 6553233), (45, 5825096), (57, 4598760), (60, 4368822), (72, 3640685), (76, 3449070), (90, 2912548), (95, 2759256), (114, 2299380), (120, 2184411), (152, 1724535), (171, 1532920), (180, 1456274), (190, 1379628), (228, 1149690), (285, 919752), (342, 766460), (360, 728137), (361, 726120), (380, 689814), (456, 574845), (570, 459876), (684, 383230), (722, 363060), (760, 344907), (855, 306584), (1083, 242040), (1140, 229938), (1368, 191615), (1444, 181530), (1710, 153292), (1805, 145224), (2017, 129960), (2166, 121020), (2280, 114969), (2888, 90765), (3249, 80680), (3420, 76646), (3610, 72612), (4034, 64980), (4332, 60510), (5415, 48408), (6051, 43320), (6498, 40340), (6840, 38323), (7220, 36306), (8068, 32490), (8664, 30255), (10085, 25992), (10830, 24204), (12102, 21660), (12996, 20170), (14440, 18153), (16136, 16245)]