20101865400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{272383}}^1$

素因数の和:272446

約数の個数: 144

約数和(自身を含む): 69155573760

約数和(自身を除く): 49053708360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 360, 369, 410, 450, 492, 600, 615, 738, 820, 900, 984, 1025, 1230, 1476, 1640, 1800, 1845, 2050, 2460, 2952, 3075, 3690, 4100, 4920, 6150, 7380, 8200, 9225, 12300, 14760, 18450, 24600, 36900, 73800, 272383, 544766, 817149, 1089532, 1361915, 1634298, 2179064, 2451447, 2723830, 3268596, 4085745, 4902894, 5447660, 6537192, 6809575, 8171490, 9805788, 10895320, 11167703, 12257235, 13619150, 16342980, 19611576, 20428725, 22335406, 24514470, 27238300, 32685960, 33503109, 40857450, 44670812, 49028940, 54476600, 55838515, 61286175, 67006218, 81714900, 89341624, 98057880, 100509327, 111677030, 122572350, 134012436, 163429800, 167515545, 201018654, 223354060, 245144700, 268024872, 279192575, 335031090, 402037308, 446708120, 490289400, 502546635, 558385150, 670062180, 804074616, 837577725, 1005093270, 1116770300, 1340124360, 1675155450, 2010186540, 2233540600, 2512733175, 3350310900, 4020373080, 5025466350, 6700621800, 10050932700, 20101865400]

約数ペア:

[(1, 20101865400), (2, 10050932700), (3, 6700621800), (4, 5025466350), (5, 4020373080), (6, 3350310900), (8, 2512733175), (9, 2233540600), (10, 2010186540), (12, 1675155450), (15, 1340124360), (18, 1116770300), (20, 1005093270), (24, 837577725), (25, 804074616), (30, 670062180), (36, 558385150), (40, 502546635), (41, 490289400), (45, 446708120), (50, 402037308), (60, 335031090), (72, 279192575), (75, 268024872), (82, 245144700), (90, 223354060), (100, 201018654), (120, 167515545), (123, 163429800), (150, 134012436), (164, 122572350), (180, 111677030), (200, 100509327), (205, 98057880), (225, 89341624), (246, 81714900), (300, 67006218), (328, 61286175), (360, 55838515), (369, 54476600), (410, 49028940), (450, 44670812), (492, 40857450), (600, 33503109), (615, 32685960), (738, 27238300), (820, 24514470), (900, 22335406), (984, 20428725), (1025, 19611576), (1230, 16342980), (1476, 13619150), (1640, 12257235), (1800, 11167703), (1845, 10895320), (2050, 9805788), (2460, 8171490), (2952, 6809575), (3075, 6537192), (3690, 5447660), (4100, 4902894), (4920, 4085745), (6150, 3268596), (7380, 2723830), (8200, 2451447), (9225, 2179064), (12300, 1634298), (14760, 1361915), (18450, 1089532), (24600, 817149), (36900, 544766), (73800, 272383)]