90311400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 306408960

約数和(自身を除く): 216097560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 131, 150, 180, 200, 225, 262, 300, 360, 383, 393, 450, 524, 600, 655, 766, 786, 900, 1048, 1149, 1179, 1310, 1532, 1572, 1800, 1915, 1965, 2298, 2358, 2620, 3064, 3144, 3275, 3447, 3830, 3930, 4596, 4716, 5240, 5745, 5895, 6550, 6894, 7660, 7860, 9192, 9432, 9575, 9825, 11490, 11790, 13100, 13788, 15320, 15720, 17235, 19150, 19650, 22980, 23580, 26200, 27576, 28725, 29475, 34470, 38300, 39300, 45960, 47160, 50173, 57450, 58950, 68940, 76600, 78600, 86175, 100346, 114900, 117900, 137880, 150519, 172350, 200692, 229800, 235800, 250865, 301038, 344700, 401384, 451557, 501730, 602076, 689400, 752595, 903114, 1003460, 1204152, 1254325, 1505190, 1806228, 2006920, 2257785, 2508650, 3010380, 3612456, 3762975, 4515570, 5017300, 6020760, 7525950, 9031140, 10034600, 11288925, 15051900, 18062280, 22577850, 30103800, 45155700, 90311400]

約数ペア:

[(1, 90311400), (2, 45155700), (3, 30103800), (4, 22577850), (5, 18062280), (6, 15051900), (8, 11288925), (9, 10034600), (10, 9031140), (12, 7525950), (15, 6020760), (18, 5017300), (20, 4515570), (24, 3762975), (25, 3612456), (30, 3010380), (36, 2508650), (40, 2257785), (45, 2006920), (50, 1806228), (60, 1505190), (72, 1254325), (75, 1204152), (90, 1003460), (100, 903114), (120, 752595), (131, 689400), (150, 602076), (180, 501730), (200, 451557), (225, 401384), (262, 344700), (300, 301038), (360, 250865), (383, 235800), (393, 229800), (450, 200692), (524, 172350), (600, 150519), (655, 137880), (766, 117900), (786, 114900), (900, 100346), (1048, 86175), (1149, 78600), (1179, 76600), (1310, 68940), (1532, 58950), (1572, 57450), (1800, 50173), (1915, 47160), (1965, 45960), (2298, 39300), (2358, 38300), (2620, 34470), (3064, 29475), (3144, 28725), (3275, 27576), (3447, 26200), (3830, 23580), (3930, 22980), (4596, 19650), (4716, 19150), (5240, 17235), (5745, 15720), (5895, 15320), (6550, 13788), (6894, 13100), (7660, 11790), (7860, 11490), (9192, 9825), (9432, 9575)]