15188250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 47443968

約数和(自身を除く): 32255718

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 125, 150, 154, 165, 175, 210, 231, 250, 263, 275, 330, 350, 375, 385, 462, 525, 526, 550, 750, 770, 789, 825, 875, 1050, 1155, 1315, 1375, 1578, 1650, 1750, 1841, 1925, 2310, 2625, 2630, 2750, 2893, 3682, 3850, 3945, 4125, 5250, 5523, 5775, 5786, 6575, 7890, 8250, 8679, 9205, 9625, 11046, 11550, 13150, 14465, 17358, 18410, 19250, 19725, 20251, 27615, 28875, 28930, 32875, 39450, 40502, 43395, 46025, 55230, 57750, 60753, 65750, 72325, 86790, 92050, 98625, 101255, 121506, 138075, 144650, 197250, 202510, 216975, 230125, 276150, 303765, 361625, 433950, 460250, 506275, 607530, 690375, 723250, 1012550, 1084875, 1380750, 1518825, 2169750, 2531375, 3037650, 5062750, 7594125, 15188250]

約数ペア:

[(1, 15188250), (2, 7594125), (3, 5062750), (5, 3037650), (6, 2531375), (7, 2169750), (10, 1518825), (11, 1380750), (14, 1084875), (15, 1012550), (21, 723250), (22, 690375), (25, 607530), (30, 506275), (33, 460250), (35, 433950), (42, 361625), (50, 303765), (55, 276150), (66, 230125), (70, 216975), (75, 202510), (77, 197250), (105, 144650), (110, 138075), (125, 121506), (150, 101255), (154, 98625), (165, 92050), (175, 86790), (210, 72325), (231, 65750), (250, 60753), (263, 57750), (275, 55230), (330, 46025), (350, 43395), (375, 40502), (385, 39450), (462, 32875), (525, 28930), (526, 28875), (550, 27615), (750, 20251), (770, 19725), (789, 19250), (825, 18410), (875, 17358), (1050, 14465), (1155, 13150), (1315, 11550), (1375, 11046), (1578, 9625), (1650, 9205), (1750, 8679), (1841, 8250), (1925, 7890), (2310, 6575), (2625, 5786), (2630, 5775), (2750, 5523), (2893, 5250), (3682, 4125), (3850, 3945)]