1089563200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2061

約数の個数: 168

約数和(自身を含む): 3020592384

約数和(自身を除く): 1931029184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 310, 320, 341, 352, 400, 440, 496, 550, 620, 682, 704, 775, 800, 880, 992, 1100, 1240, 1364, 1550, 1600, 1705, 1760, 1984, 1997, 2200, 2480, 2728, 3100, 3410, 3520, 3994, 4400, 4960, 5456, 6200, 6820, 7988, 8525, 8800, 9920, 9985, 10912, 12400, 13640, 15976, 17050, 17600, 19970, 21824, 21967, 24800, 27280, 31952, 34100, 39940, 43934, 49600, 49925, 54560, 61907, 63904, 68200, 79880, 87868, 99850, 109120, 109835, 123814, 127808, 136400, 159760, 175736, 199700, 219670, 247628, 272800, 309535, 319520, 351472, 399400, 439340, 495256, 545600, 549175, 619070, 639040, 680977, 702944, 798800, 878680, 990512, 1098350, 1238140, 1361954, 1405888, 1547675, 1597600, 1757360, 1981024, 2196700, 2476280, 2723908, 3095350, 3195200, 3404885, 3514720, 3962048, 4393400, 4952560, 5447816, 6190700, 6809770, 7029440, 8786800, 9905120, 10895632, 12381400, 13619540, 17024425, 17573600, 19810240, 21791264, 24762800, 27239080, 34048850, 35147200, 43582528, 49525600, 54478160, 68097700, 99051200, 108956320, 136195400, 217912640, 272390800, 544781600, 1089563200]

約数ペア:

[(1, 1089563200), (2, 544781600), (4, 272390800), (5, 217912640), (8, 136195400), (10, 108956320), (11, 99051200), (16, 68097700), (20, 54478160), (22, 49525600), (25, 43582528), (31, 35147200), (32, 34048850), (40, 27239080), (44, 24762800), (50, 21791264), (55, 19810240), (62, 17573600), (64, 17024425), (80, 13619540), (88, 12381400), (100, 10895632), (110, 9905120), (124, 8786800), (155, 7029440), (160, 6809770), (176, 6190700), (200, 5447816), (220, 4952560), (248, 4393400), (275, 3962048), (310, 3514720), (320, 3404885), (341, 3195200), (352, 3095350), (400, 2723908), (440, 2476280), (496, 2196700), (550, 1981024), (620, 1757360), (682, 1597600), (704, 1547675), (775, 1405888), (800, 1361954), (880, 1238140), (992, 1098350), (1100, 990512), (1240, 878680), (1364, 798800), (1550, 702944), (1600, 680977), (1705, 639040), (1760, 619070), (1984, 549175), (1997, 545600), (2200, 495256), (2480, 439340), (2728, 399400), (3100, 351472), (3410, 319520), (3520, 309535), (3994, 272800), (4400, 247628), (4960, 219670), (5456, 199700), (6200, 175736), (6820, 159760), (7988, 136400), (8525, 127808), (8800, 123814), (9920, 109835), (9985, 109120), (10912, 99850), (12400, 87868), (13640, 79880), (15976, 68200), (17050, 63904), (17600, 61907), (19970, 54560), (21824, 49925), (21967, 49600), (24800, 43934), (27280, 39940), (31952, 34100)]