23815800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 81389880

約数和(自身を除く): 57574080

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, 101, 120, 131, 150, 180, 200, 202, 225, 262, 300, 303, 360, 393, 404, 450, 505, 524, 600, 606, 655, 786, 808, 900, 909, 1010, 1048, 1179, 1212, 1310, 1515, 1572, 1800, 1818, 1965, 2020, 2358, 2424, 2525, 2620, 3030, 3144, 3275, 3636, 3930, 4040, 4545, 4716, 5050, 5240, 5895, 6060, 6550, 7272, 7575, 7860, 9090, 9432, 9825, 10100, 11790, 12120, 13100, 13231, 15150, 15720, 18180, 19650, 20200, 22725, 23580, 26200, 26462, 29475, 30300, 36360, 39300, 39693, 45450, 47160, 52924, 58950, 60600, 66155, 78600, 79386, 90900, 105848, 117900, 119079, 132310, 158772, 181800, 198465, 235800, 238158, 264620, 317544, 330775, 396930, 476316, 529240, 595395, 661550, 793860, 952632, 992325, 1190790, 1323100, 1587720, 1984650, 2381580, 2646200, 2976975, 3969300, 4763160, 5953950, 7938600, 11907900, 23815800]

約数ペア:

[(1, 23815800), (2, 11907900), (3, 7938600), (4, 5953950), (5, 4763160), (6, 3969300), (8, 2976975), (9, 2646200), (10, 2381580), (12, 1984650), (15, 1587720), (18, 1323100), (20, 1190790), (24, 992325), (25, 952632), (30, 793860), (36, 661550), (40, 595395), (45, 529240), (50, 476316), (60, 396930), (72, 330775), (75, 317544), (90, 264620), (100, 238158), (101, 235800), (120, 198465), (131, 181800), (150, 158772), (180, 132310), (200, 119079), (202, 117900), (225, 105848), (262, 90900), (300, 79386), (303, 78600), (360, 66155), (393, 60600), (404, 58950), (450, 52924), (505, 47160), (524, 45450), (600, 39693), (606, 39300), (655, 36360), (786, 30300), (808, 29475), (900, 26462), (909, 26200), (1010, 23580), (1048, 22725), (1179, 20200), (1212, 19650), (1310, 18180), (1515, 15720), (1572, 15150), (1800, 13231), (1818, 13100), (1965, 12120), (2020, 11790), (2358, 10100), (2424, 9825), (2525, 9432), (2620, 9090), (3030, 7860), (3144, 7575), (3275, 7272), (3636, 6550), (3930, 6060), (4040, 5895), (4545, 5240), (4716, 5050)]