243277900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 108

約数和(自身を含む): 583368912

約数和(自身を除く): 340091012

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 293, 361, 380, 437, 460, 475, 575, 586, 722, 874, 950, 1150, 1172, 1444, 1465, 1748, 1805, 1900, 2185, 2300, 2930, 3610, 4370, 5567, 5860, 6739, 7220, 7325, 8303, 8740, 9025, 10925, 11134, 13478, 14650, 16606, 18050, 21850, 22268, 26956, 27835, 29300, 33212, 33695, 36100, 41515, 43700, 55670, 67390, 83030, 105773, 111340, 128041, 134780, 139175, 166060, 168475, 207575, 211546, 256082, 278350, 336950, 415150, 423092, 512164, 528865, 556700, 640205, 673900, 830300, 1057730, 1280410, 2115460, 2432779, 2560820, 2644325, 3201025, 4865558, 5288650, 6402050, 9731116, 10577300, 12163895, 12804100, 24327790, 48655580, 60819475, 121638950, 243277900]

約数ペア:

[(1, 243277900), (2, 121638950), (4, 60819475), (5, 48655580), (10, 24327790), (19, 12804100), (20, 12163895), (23, 10577300), (25, 9731116), (38, 6402050), (46, 5288650), (50, 4865558), (76, 3201025), (92, 2644325), (95, 2560820), (100, 2432779), (115, 2115460), (190, 1280410), (230, 1057730), (293, 830300), (361, 673900), (380, 640205), (437, 556700), (460, 528865), (475, 512164), (575, 423092), (586, 415150), (722, 336950), (874, 278350), (950, 256082), (1150, 211546), (1172, 207575), (1444, 168475), (1465, 166060), (1748, 139175), (1805, 134780), (1900, 128041), (2185, 111340), (2300, 105773), (2930, 83030), (3610, 67390), (4370, 55670), (5567, 43700), (5860, 41515), (6739, 36100), (7220, 33695), (7325, 33212), (8303, 29300), (8740, 27835), (9025, 26956), (10925, 22268), (11134, 21850), (13478, 18050), (14650, 16606)]