155484450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 461702592

約数和(自身を除く): 306218142

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 101, 110, 150, 165, 198, 202, 225, 275, 303, 311, 330, 450, 495, 505, 550, 606, 622, 825, 909, 933, 990, 1010, 1111, 1515, 1555, 1650, 1818, 1866, 2222, 2475, 2525, 2799, 3030, 3110, 3333, 3421, 4545, 4665, 4950, 5050, 5555, 5598, 6666, 6842, 7575, 7775, 9090, 9330, 9999, 10263, 11110, 13995, 15150, 15550, 16665, 17105, 19998, 20526, 22725, 23325, 27775, 27990, 30789, 31411, 33330, 34210, 45450, 46650, 49995, 51315, 55550, 61578, 62822, 69975, 83325, 85525, 94233, 99990, 102630, 139950, 153945, 157055, 166650, 171050, 188466, 249975, 256575, 282699, 307890, 314110, 345521, 471165, 499950, 513150, 565398, 691042, 769725, 785275, 942330, 1036563, 1413495, 1539450, 1570550, 1727605, 2073126, 2355825, 2826990, 3109689, 3455210, 4711650, 5182815, 6219378, 7067475, 8638025, 10365630, 14134950, 15548445, 17276050, 25914075, 31096890, 51828150, 77742225, 155484450]

約数ペア:

[(1, 155484450), (2, 77742225), (3, 51828150), (5, 31096890), (6, 25914075), (9, 17276050), (10, 15548445), (11, 14134950), (15, 10365630), (18, 8638025), (22, 7067475), (25, 6219378), (30, 5182815), (33, 4711650), (45, 3455210), (50, 3109689), (55, 2826990), (66, 2355825), (75, 2073126), (90, 1727605), (99, 1570550), (101, 1539450), (110, 1413495), (150, 1036563), (165, 942330), (198, 785275), (202, 769725), (225, 691042), (275, 565398), (303, 513150), (311, 499950), (330, 471165), (450, 345521), (495, 314110), (505, 307890), (550, 282699), (606, 256575), (622, 249975), (825, 188466), (909, 171050), (933, 166650), (990, 157055), (1010, 153945), (1111, 139950), (1515, 102630), (1555, 99990), (1650, 94233), (1818, 85525), (1866, 83325), (2222, 69975), (2475, 62822), (2525, 61578), (2799, 55550), (3030, 51315), (3110, 49995), (3333, 46650), (3421, 45450), (4545, 34210), (4665, 33330), (4950, 31411), (5050, 30789), (5555, 27990), (5598, 27775), (6666, 23325), (6842, 22725), (7575, 20526), (7775, 19998), (9090, 17105), (9330, 16665), (9999, 15550), (10263, 15150), (11110, 13995)]