1931987200

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2161

約数の個数: 216

約数和(自身を含む): 5620640256

約数和(自身を除く): 3688653056

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 128, 130, 143, 160, 176, 200, 208, 220, 256, 260, 275, 286, 320, 325, 352, 400, 416, 440, 520, 550, 572, 640, 650, 704, 715, 800, 832, 880, 1040, 1100, 1144, 1280, 1300, 1408, 1430, 1600, 1664, 1760, 2080, 2111, 2200, 2288, 2600, 2816, 2860, 3200, 3328, 3520, 3575, 4160, 4222, 4400, 4576, 5200, 5720, 6400, 7040, 7150, 8320, 8444, 8800, 9152, 10400, 10555, 11440, 14080, 14300, 16640, 16888, 17600, 18304, 20800, 21110, 22880, 23221, 27443, 28600, 33776, 35200, 36608, 41600, 42220, 45760, 46442, 52775, 54886, 57200, 67552, 70400, 83200, 84440, 91520, 92884, 105550, 109772, 114400, 116105, 135104, 137215, 168880, 183040, 185768, 211100, 219544, 228800, 232210, 270208, 274430, 301873, 337760, 371536, 422200, 439088, 457600, 464420, 540416, 548860, 580525, 603746, 675520, 686075, 743072, 844400, 878176, 915200, 928840, 1097720, 1161050, 1207492, 1351040, 1372150, 1486144, 1509365, 1688800, 1756352, 1857680, 2195440, 2322100, 2414984, 2702080, 2744300, 2972288, 3018730, 3377600, 3512704, 3715360, 4390880, 4644200, 4829968, 5488600, 5944576, 6037460, 6755200, 7025408, 7430720, 7546825, 8781760, 9288400, 9659936, 10977200, 12074920, 13510400, 14861440, 15093650, 17563520, 18576800, 19319872, 21954400, 24149840, 29722880, 30187300, 35127040, 37153600, 38639744, 43908800, 48299680, 60374600, 74307200, 77279488, 87817600, 96599360, 120749200, 148614400, 175635200, 193198720, 241498400, 386397440, 482996800, 965993600, 1931987200]

約数ペア:

[(1, 1931987200), (2, 965993600), (4, 482996800), (5, 386397440), (8, 241498400), (10, 193198720), (11, 175635200), (13, 148614400), (16, 120749200), (20, 96599360), (22, 87817600), (25, 77279488), (26, 74307200), (32, 60374600), (40, 48299680), (44, 43908800), (50, 38639744), (52, 37153600), (55, 35127040), (64, 30187300), (65, 29722880), (80, 24149840), (88, 21954400), (100, 19319872), (104, 18576800), (110, 17563520), (128, 15093650), (130, 14861440), (143, 13510400), (160, 12074920), (176, 10977200), (200, 9659936), (208, 9288400), (220, 8781760), (256, 7546825), (260, 7430720), (275, 7025408), (286, 6755200), (320, 6037460), (325, 5944576), (352, 5488600), (400, 4829968), (416, 4644200), (440, 4390880), (520, 3715360), (550, 3512704), (572, 3377600), (640, 3018730), (650, 2972288), (704, 2744300), (715, 2702080), (800, 2414984), (832, 2322100), (880, 2195440), (1040, 1857680), (1100, 1756352), (1144, 1688800), (1280, 1509365), (1300, 1486144), (1408, 1372150), (1430, 1351040), (1600, 1207492), (1664, 1161050), (1760, 1097720), (2080, 928840), (2111, 915200), (2200, 878176), (2288, 844400), (2600, 743072), (2816, 686075), (2860, 675520), (3200, 603746), (3328, 580525), (3520, 548860), (3575, 540416), (4160, 464420), (4222, 457600), (4400, 439088), (4576, 422200), (5200, 371536), (5720, 337760), (6400, 301873), (7040, 274430), (7150, 270208), (8320, 232210), (8444, 228800), (8800, 219544), (9152, 211100), (10400, 185768), (10555, 183040), (11440, 168880), (14080, 137215), (14300, 135104), (16640, 116105), (16888, 114400), (17600, 109772), (18304, 105550), (20800, 92884), (21110, 91520), (22880, 84440), (23221, 83200), (27443, 70400), (28600, 67552), (33776, 57200), (35200, 54886), (36608, 52775), (41600, 46442), (42220, 45760)]