1550557080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28151}}^1$

素因数の和:28191

約数の個数: 160

約数和(自身を含む): 5518355040

約数和(自身を除く): 3967797960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4590, 5508, 6120, 6885, 9180, 11016, 13770, 18360, 27540, 28151, 55080, 56302, 84453, 112604, 140755, 168906, 225208, 253359, 281510, 337812, 422265, 478567, 506718, 563020, 675624, 760077, 844530, 957134, 1013436, 1126040, 1266795, 1435701, 1520154, 1689060, 1914268, 2026872, 2280231, 2392835, 2533590, 2871402, 3040308, 3378120, 3800385, 3828536, 4307103, 4560462, 4785670, 5067180, 5742804, 6080616, 7178505, 7600770, 8614206, 9120924, 9571340, 10134360, 11401155, 11485608, 12921309, 14357010, 15201540, 17228412, 18241848, 19142680, 21535515, 22802310, 25842618, 28714020, 30403080, 34456824, 38763927, 43071030, 45604620, 51685236, 57428040, 64606545, 77527854, 86142060, 91209240, 103370472, 129213090, 155055708, 172284120, 193819635, 258426180, 310111416, 387639270, 516852360, 775278540, 1550557080]

約数ペア:

[(1, 1550557080), (2, 775278540), (3, 516852360), (4, 387639270), (5, 310111416), (6, 258426180), (8, 193819635), (9, 172284120), (10, 155055708), (12, 129213090), (15, 103370472), (17, 91209240), (18, 86142060), (20, 77527854), (24, 64606545), (27, 57428040), (30, 51685236), (34, 45604620), (36, 43071030), (40, 38763927), (45, 34456824), (51, 30403080), (54, 28714020), (60, 25842618), (68, 22802310), (72, 21535515), (81, 19142680), (85, 18241848), (90, 17228412), (102, 15201540), (108, 14357010), (120, 12921309), (135, 11485608), (136, 11401155), (153, 10134360), (162, 9571340), (170, 9120924), (180, 8614206), (204, 7600770), (216, 7178505), (255, 6080616), (270, 5742804), (306, 5067180), (324, 4785670), (340, 4560462), (360, 4307103), (405, 3828536), (408, 3800385), (459, 3378120), (510, 3040308), (540, 2871402), (612, 2533590), (648, 2392835), (680, 2280231), (765, 2026872), (810, 1914268), (918, 1689060), (1020, 1520154), (1080, 1435701), (1224, 1266795), (1377, 1126040), (1530, 1013436), (1620, 957134), (1836, 844530), (2040, 760077), (2295, 675624), (2754, 563020), (3060, 506718), (3240, 478567), (3672, 422265), (4590, 337812), (5508, 281510), (6120, 253359), (6885, 225208), (9180, 168906), (11016, 140755), (13770, 112604), (18360, 84453), (27540, 56302), (28151, 55080)]