389633400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16651}}^1$

素因数の和:16686

約数の個数: 144

約数和(自身を含む): 1409258760

約数和(自身を除く): 1019625360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 16651, 23400, 33302, 49953, 66604, 83255, 99906, 133208, 149859, 166510, 199812, 216463, 249765, 299718, 333020, 399624, 416275, 432926, 499530, 599436, 649389, 666040, 749295, 832550, 865852, 999060, 1082315, 1198872, 1248825, 1298778, 1498590, 1665100, 1731704, 1948167, 1998120, 2164630, 2497650, 2597556, 2997180, 3246945, 3330200, 3746475, 3896334, 4329260, 4995300, 5195112, 5411575, 5994360, 6493890, 7492950, 7792668, 8658520, 9740835, 9990600, 10823150, 12987780, 14985900, 15585336, 16234725, 19481670, 21646300, 25975560, 29971800, 32469450, 38963340, 43292600, 48704175, 64938900, 77926680, 97408350, 129877800, 194816700, 389633400]

約数ペア:

[(1, 389633400), (2, 194816700), (3, 129877800), (4, 97408350), (5, 77926680), (6, 64938900), (8, 48704175), (9, 43292600), (10, 38963340), (12, 32469450), (13, 29971800), (15, 25975560), (18, 21646300), (20, 19481670), (24, 16234725), (25, 15585336), (26, 14985900), (30, 12987780), (36, 10823150), (39, 9990600), (40, 9740835), (45, 8658520), (50, 7792668), (52, 7492950), (60, 6493890), (65, 5994360), (72, 5411575), (75, 5195112), (78, 4995300), (90, 4329260), (100, 3896334), (104, 3746475), (117, 3330200), (120, 3246945), (130, 2997180), (150, 2597556), (156, 2497650), (180, 2164630), (195, 1998120), (200, 1948167), (225, 1731704), (234, 1665100), (260, 1498590), (300, 1298778), (312, 1248825), (325, 1198872), (360, 1082315), (390, 999060), (450, 865852), (468, 832550), (520, 749295), (585, 666040), (600, 649389), (650, 599436), (780, 499530), (900, 432926), (936, 416275), (975, 399624), (1170, 333020), (1300, 299718), (1560, 249765), (1800, 216463), (1950, 199812), (2340, 166510), (2600, 149859), (2925, 133208), (3900, 99906), (4680, 83255), (5850, 66604), (7800, 49953), (11700, 33302), (16651, 23400)]