18071908200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{189433}}^1$

素因数の和:189508

約数の個数: 144

約数和(自身を含む): 61836940620

約数和(自身を除く): 43765032420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 180, 200, 212, 225, 265, 300, 318, 360, 424, 450, 477, 530, 600, 636, 795, 900, 954, 1060, 1272, 1325, 1590, 1800, 1908, 2120, 2385, 2650, 3180, 3816, 3975, 4770, 5300, 6360, 7950, 9540, 10600, 11925, 15900, 19080, 23850, 31800, 47700, 95400, 189433, 378866, 568299, 757732, 947165, 1136598, 1515464, 1704897, 1894330, 2273196, 2841495, 3409794, 3788660, 4546392, 4735825, 5682990, 6819588, 7577320, 8524485, 9471650, 10039949, 11365980, 13639176, 14207475, 17048970, 18943300, 20079898, 22731960, 28414950, 30119847, 34097940, 37886600, 40159796, 42622425, 50199745, 56829900, 60239694, 68195880, 80319592, 85244850, 90359541, 100399490, 113659800, 120479388, 150599235, 170489700, 180719082, 200798980, 240958776, 250998725, 301198470, 340979400, 361438164, 401597960, 451797705, 501997450, 602396940, 722876328, 752996175, 903595410, 1003994900, 1204793880, 1505992350, 1807190820, 2007989800, 2258988525, 3011984700, 3614381640, 4517977050, 6023969400, 9035954100, 18071908200]

約数ペア:

[(1, 18071908200), (2, 9035954100), (3, 6023969400), (4, 4517977050), (5, 3614381640), (6, 3011984700), (8, 2258988525), (9, 2007989800), (10, 1807190820), (12, 1505992350), (15, 1204793880), (18, 1003994900), (20, 903595410), (24, 752996175), (25, 722876328), (30, 602396940), (36, 501997450), (40, 451797705), (45, 401597960), (50, 361438164), (53, 340979400), (60, 301198470), (72, 250998725), (75, 240958776), (90, 200798980), (100, 180719082), (106, 170489700), (120, 150599235), (150, 120479388), (159, 113659800), (180, 100399490), (200, 90359541), (212, 85244850), (225, 80319592), (265, 68195880), (300, 60239694), (318, 56829900), (360, 50199745), (424, 42622425), (450, 40159796), (477, 37886600), (530, 34097940), (600, 30119847), (636, 28414950), (795, 22731960), (900, 20079898), (954, 18943300), (1060, 17048970), (1272, 14207475), (1325, 13639176), (1590, 11365980), (1800, 10039949), (1908, 9471650), (2120, 8524485), (2385, 7577320), (2650, 6819588), (3180, 5682990), (3816, 4735825), (3975, 4546392), (4770, 3788660), (5300, 3409794), (6360, 2841495), (7950, 2273196), (9540, 1894330), (10600, 1704897), (11925, 1515464), (15900, 1136598), (19080, 947165), (23850, 757732), (31800, 568299), (47700, 378866), (95400, 189433)]