228191400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{383}}^1$

素因数の和:736

約数の個数: 144

約数和(自身を含む): 770664960

約数和(自身を除く): 542473560

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, 150, 180, 200, 225, 300, 331, 360, 383, 450, 600, 662, 766, 900, 993, 1149, 1324, 1532, 1655, 1800, 1915, 1986, 2298, 2648, 2979, 3064, 3310, 3447, 3830, 3972, 4596, 4965, 5745, 5958, 6620, 6894, 7660, 7944, 8275, 9192, 9575, 9930, 11490, 11916, 13240, 13788, 14895, 15320, 16550, 17235, 19150, 19860, 22980, 23832, 24825, 27576, 28725, 29790, 33100, 34470, 38300, 39720, 45960, 49650, 57450, 59580, 66200, 68940, 74475, 76600, 86175, 99300, 114900, 119160, 126773, 137880, 148950, 172350, 198600, 229800, 253546, 297900, 344700, 380319, 507092, 595800, 633865, 689400, 760638, 1014184, 1140957, 1267730, 1521276, 1901595, 2281914, 2535460, 3042552, 3169325, 3803190, 4563828, 5070920, 5704785, 6338650, 7606380, 9127656, 9507975, 11409570, 12677300, 15212760, 19015950, 22819140, 25354600, 28523925, 38031900, 45638280, 57047850, 76063800, 114095700, 228191400]

約数ペア:

[(1, 228191400), (2, 114095700), (3, 76063800), (4, 57047850), (5, 45638280), (6, 38031900), (8, 28523925), (9, 25354600), (10, 22819140), (12, 19015950), (15, 15212760), (18, 12677300), (20, 11409570), (24, 9507975), (25, 9127656), (30, 7606380), (36, 6338650), (40, 5704785), (45, 5070920), (50, 4563828), (60, 3803190), (72, 3169325), (75, 3042552), (90, 2535460), (100, 2281914), (120, 1901595), (150, 1521276), (180, 1267730), (200, 1140957), (225, 1014184), (300, 760638), (331, 689400), (360, 633865), (383, 595800), (450, 507092), (600, 380319), (662, 344700), (766, 297900), (900, 253546), (993, 229800), (1149, 198600), (1324, 172350), (1532, 148950), (1655, 137880), (1800, 126773), (1915, 119160), (1986, 114900), (2298, 99300), (2648, 86175), (2979, 76600), (3064, 74475), (3310, 68940), (3447, 66200), (3830, 59580), (3972, 57450), (4596, 49650), (4965, 45960), (5745, 39720), (5958, 38300), (6620, 34470), (6894, 33100), (7660, 29790), (7944, 28725), (8275, 27576), (9192, 24825), (9575, 23832), (9930, 22980), (11490, 19860), (11916, 19150), (13240, 17235), (13788, 16550), (14895, 15320)]