406163520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{20147}}^1$

素因数の和:20177

約数の個数: 168

約数和(自身を含む): 1596688704

約数和(自身を除く): 1190525184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20147, 20160, 40294, 60441, 80588, 100735, 120882, 141029, 161176, 181323, 201470, 241764, 282058, 302205, 322352, 362646, 402940, 423087, 483528, 564116, 604410, 644704, 705145, 725292, 805880, 846174, 906615, 967056, 1128232, 1208820, 1269261, 1289408, 1410290, 1450584, 1611760, 1692348, 1813230, 1934112, 2115435, 2256464, 2417640, 2538522, 2820580, 2901168, 3223520, 3384696, 3626460, 3868224, 4230870, 4512928, 4835280, 5077044, 5641160, 5802336, 6346305, 6447040, 6769392, 7252920, 8461740, 9025856, 9670560, 10154088, 11282320, 11604672, 12692610, 13538784, 14505840, 16923480, 19341120, 20308176, 22564640, 25385220, 27077568, 29011680, 33846960, 40616352, 45129280, 50770440, 58023360, 67693920, 81232704, 101540880, 135387840, 203081760, 406163520]

約数ペア:

[(1, 406163520), (2, 203081760), (3, 135387840), (4, 101540880), (5, 81232704), (6, 67693920), (7, 58023360), (8, 50770440), (9, 45129280), (10, 40616352), (12, 33846960), (14, 29011680), (15, 27077568), (16, 25385220), (18, 22564640), (20, 20308176), (21, 19341120), (24, 16923480), (28, 14505840), (30, 13538784), (32, 12692610), (35, 11604672), (36, 11282320), (40, 10154088), (42, 9670560), (45, 9025856), (48, 8461740), (56, 7252920), (60, 6769392), (63, 6447040), (64, 6346305), (70, 5802336), (72, 5641160), (80, 5077044), (84, 4835280), (90, 4512928), (96, 4230870), (105, 3868224), (112, 3626460), (120, 3384696), (126, 3223520), (140, 2901168), (144, 2820580), (160, 2538522), (168, 2417640), (180, 2256464), (192, 2115435), (210, 1934112), (224, 1813230), (240, 1692348), (252, 1611760), (280, 1450584), (288, 1410290), (315, 1289408), (320, 1269261), (336, 1208820), (360, 1128232), (420, 967056), (448, 906615), (480, 846174), (504, 805880), (560, 725292), (576, 705145), (630, 644704), (672, 604410), (720, 564116), (840, 483528), (960, 423087), (1008, 402940), (1120, 362646), (1260, 322352), (1344, 302205), (1440, 282058), (1680, 241764), (2016, 201470), (2240, 181323), (2520, 161176), (2880, 141029), (3360, 120882), (4032, 100735), (5040, 80588), (6720, 60441), (10080, 40294), (20147, 20160)]