157429980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1170

約数の個数: 144

約数和(自身を含む): 512759520

約数和(自身を除く): 355329540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 243, 261, 270, 290, 324, 348, 405, 435, 486, 522, 540, 580, 783, 810, 870, 972, 1044, 1117, 1215, 1305, 1566, 1620, 1740, 2234, 2349, 2430, 2610, 3132, 3351, 3915, 4468, 4698, 4860, 5220, 5585, 6702, 7047, 7830, 9396, 10053, 11170, 11745, 13404, 14094, 15660, 16755, 20106, 22340, 23490, 28188, 30159, 32393, 33510, 35235, 40212, 46980, 50265, 60318, 64786, 67020, 70470, 90477, 97179, 100530, 120636, 129572, 140940, 150795, 161965, 180954, 194358, 201060, 271431, 291537, 301590, 323930, 361908, 388716, 452385, 485895, 542862, 583074, 603180, 647860, 874611, 904770, 971790, 1085724, 1166148, 1357155, 1457685, 1749222, 1809540, 1943580, 2623833, 2714310, 2915370, 3498444, 4373055, 5247666, 5428620, 5830740, 7871499, 8746110, 10495332, 13119165, 15742998, 17492220, 26238330, 31485996, 39357495, 52476660, 78714990, 157429980]

約数ペア:

[(1, 157429980), (2, 78714990), (3, 52476660), (4, 39357495), (5, 31485996), (6, 26238330), (9, 17492220), (10, 15742998), (12, 13119165), (15, 10495332), (18, 8746110), (20, 7871499), (27, 5830740), (29, 5428620), (30, 5247666), (36, 4373055), (45, 3498444), (54, 2915370), (58, 2714310), (60, 2623833), (81, 1943580), (87, 1809540), (90, 1749222), (108, 1457685), (116, 1357155), (135, 1166148), (145, 1085724), (162, 971790), (174, 904770), (180, 874611), (243, 647860), (261, 603180), (270, 583074), (290, 542862), (324, 485895), (348, 452385), (405, 388716), (435, 361908), (486, 323930), (522, 301590), (540, 291537), (580, 271431), (783, 201060), (810, 194358), (870, 180954), (972, 161965), (1044, 150795), (1117, 140940), (1215, 129572), (1305, 120636), (1566, 100530), (1620, 97179), (1740, 90477), (2234, 70470), (2349, 67020), (2430, 64786), (2610, 60318), (3132, 50265), (3351, 46980), (3915, 40212), (4468, 35235), (4698, 33510), (4860, 32393), (5220, 30159), (5585, 28188), (6702, 23490), (7047, 22340), (7830, 20106), (9396, 16755), (10053, 15660), (11170, 14094), (11745, 13404)]