101540880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{20147}}^1$

素因数の和:20173

約数の個数: 120

約数和(自身を含む): 389742912

約数和(自身を除く): 288202032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 20147, 40294, 60441, 80588, 100735, 120882, 141029, 161176, 181323, 201470, 241764, 282058, 302205, 322352, 362646, 402940, 423087, 483528, 564116, 604410, 705145, 725292, 805880, 846174, 906615, 967056, 1128232, 1208820, 1269261, 1410290, 1450584, 1611760, 1692348, 1813230, 2115435, 2256464, 2417640, 2538522, 2820580, 2901168, 3384696, 3626460, 4230870, 4835280, 5077044, 5641160, 6346305, 6769392, 7252920, 8461740, 10154088, 11282320, 12692610, 14505840, 16923480, 20308176, 25385220, 33846960, 50770440, 101540880]

約数ペア:

[(1, 101540880), (2, 50770440), (3, 33846960), (4, 25385220), (5, 20308176), (6, 16923480), (7, 14505840), (8, 12692610), (9, 11282320), (10, 10154088), (12, 8461740), (14, 7252920), (15, 6769392), (16, 6346305), (18, 5641160), (20, 5077044), (21, 4835280), (24, 4230870), (28, 3626460), (30, 3384696), (35, 2901168), (36, 2820580), (40, 2538522), (42, 2417640), (45, 2256464), (48, 2115435), (56, 1813230), (60, 1692348), (63, 1611760), (70, 1450584), (72, 1410290), (80, 1269261), (84, 1208820), (90, 1128232), (105, 967056), (112, 906615), (120, 846174), (126, 805880), (140, 725292), (144, 705145), (168, 604410), (180, 564116), (210, 483528), (240, 423087), (252, 402940), (280, 362646), (315, 322352), (336, 302205), (360, 282058), (420, 241764), (504, 201470), (560, 181323), (630, 161176), (720, 141029), (840, 120882), (1008, 100735), (1260, 80588), (1680, 60441), (2520, 40294), (5040, 20147)]