2920398000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37441}}^1$

素因数の和:37480

約数の個数: 160

約数和(自身を含む): 10139892672

約数和(自身を除く): 7219494672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 125, 130, 150, 156, 195, 200, 208, 240, 250, 260, 300, 312, 325, 375, 390, 400, 500, 520, 600, 624, 650, 750, 780, 975, 1000, 1040, 1200, 1300, 1500, 1560, 1625, 1950, 2000, 2600, 3000, 3120, 3250, 3900, 4875, 5200, 6000, 6500, 7800, 9750, 13000, 15600, 19500, 26000, 37441, 39000, 74882, 78000, 112323, 149764, 187205, 224646, 299528, 374410, 449292, 486733, 561615, 599056, 748820, 898584, 936025, 973466, 1123230, 1460199, 1497640, 1797168, 1872050, 1946932, 2246460, 2433665, 2808075, 2920398, 2995280, 3744100, 3893864, 4492920, 4680125, 4867330, 5616150, 5840796, 7300995, 7488200, 7787728, 8985840, 9360250, 9734660, 11232300, 11681592, 12168325, 14040375, 14601990, 14976400, 18720500, 19469320, 22464600, 23363184, 24336650, 28080750, 29203980, 36504975, 37441000, 38938640, 44929200, 48673300, 56161500, 58407960, 60841625, 73009950, 74882000, 97346600, 112323000, 116815920, 121683250, 146019900, 182524875, 194693200, 224646000, 243366500, 292039800, 365049750, 486733000, 584079600, 730099500, 973466000, 1460199000, 2920398000]

約数ペア:

[(1, 2920398000), (2, 1460199000), (3, 973466000), (4, 730099500), (5, 584079600), (6, 486733000), (8, 365049750), (10, 292039800), (12, 243366500), (13, 224646000), (15, 194693200), (16, 182524875), (20, 146019900), (24, 121683250), (25, 116815920), (26, 112323000), (30, 97346600), (39, 74882000), (40, 73009950), (48, 60841625), (50, 58407960), (52, 56161500), (60, 48673300), (65, 44929200), (75, 38938640), (78, 37441000), (80, 36504975), (100, 29203980), (104, 28080750), (120, 24336650), (125, 23363184), (130, 22464600), (150, 19469320), (156, 18720500), (195, 14976400), (200, 14601990), (208, 14040375), (240, 12168325), (250, 11681592), (260, 11232300), (300, 9734660), (312, 9360250), (325, 8985840), (375, 7787728), (390, 7488200), (400, 7300995), (500, 5840796), (520, 5616150), (600, 4867330), (624, 4680125), (650, 4492920), (750, 3893864), (780, 3744100), (975, 2995280), (1000, 2920398), (1040, 2808075), (1200, 2433665), (1300, 2246460), (1500, 1946932), (1560, 1872050), (1625, 1797168), (1950, 1497640), (2000, 1460199), (2600, 1123230), (3000, 973466), (3120, 936025), (3250, 898584), (3900, 748820), (4875, 599056), (5200, 561615), (6000, 486733), (6500, 449292), (7800, 374410), (9750, 299528), (13000, 224646), (15600, 187205), (19500, 149764), (26000, 112323), (37441, 78000), (39000, 74882)]