400611240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{48383}}^1$

素因数の和:48423

約数の個数: 96

約数和(自身を含む): 1358622720

約数和(自身を除く): 958011480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 48383, 96766, 145149, 193532, 241915, 290298, 387064, 435447, 483830, 580596, 725745, 870894, 967660, 1112809, 1161192, 1451490, 1741788, 1935320, 2177235, 2225618, 2902980, 3338427, 3483576, 4354470, 4451236, 5564045, 5805960, 6676854, 8708940, 8902472, 10015281, 11128090, 13353708, 16692135, 17417880, 20030562, 22256180, 26707416, 33384270, 40061124, 44512360, 50076405, 66768540, 80122248, 100152810, 133537080, 200305620, 400611240]

約数ペア:

[(1, 400611240), (2, 200305620), (3, 133537080), (4, 100152810), (5, 80122248), (6, 66768540), (8, 50076405), (9, 44512360), (10, 40061124), (12, 33384270), (15, 26707416), (18, 22256180), (20, 20030562), (23, 17417880), (24, 16692135), (30, 13353708), (36, 11128090), (40, 10015281), (45, 8902472), (46, 8708940), (60, 6676854), (69, 5805960), (72, 5564045), (90, 4451236), (92, 4354470), (115, 3483576), (120, 3338427), (138, 2902980), (180, 2225618), (184, 2177235), (207, 1935320), (230, 1741788), (276, 1451490), (345, 1161192), (360, 1112809), (414, 967660), (460, 870894), (552, 725745), (690, 580596), (828, 483830), (920, 435447), (1035, 387064), (1380, 290298), (1656, 241915), (2070, 193532), (2760, 145149), (4140, 96766), (8280, 48383)]