199383600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12815

約数の個数: 120

約数和(自身を含む): 687876112

約数和(自身を除く): 488492512

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, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 12781, 15600, 25562, 38343, 51124, 63905, 76686, 102248, 127810, 153372, 166153, 191715, 204496, 255620, 306744, 319525, 332306, 383430, 498459, 511240, 613488, 639050, 664612, 766860, 830765, 958575, 996918, 1022480, 1278100, 1329224, 1533720, 1661530, 1917150, 1993836, 2492295, 2556200, 2658448, 3067440, 3323060, 3834300, 3987672, 4153825, 4984590, 5112400, 6646120, 7668600, 7975344, 8307650, 9969180, 12461475, 13292240, 15337200, 16615300, 19938360, 24922950, 33230600, 39876720, 49845900, 66461200, 99691800, 199383600]

約数ペア:

[(1, 199383600), (2, 99691800), (3, 66461200), (4, 49845900), (5, 39876720), (6, 33230600), (8, 24922950), (10, 19938360), (12, 16615300), (13, 15337200), (15, 13292240), (16, 12461475), (20, 9969180), (24, 8307650), (25, 7975344), (26, 7668600), (30, 6646120), (39, 5112400), (40, 4984590), (48, 4153825), (50, 3987672), (52, 3834300), (60, 3323060), (65, 3067440), (75, 2658448), (78, 2556200), (80, 2492295), (100, 1993836), (104, 1917150), (120, 1661530), (130, 1533720), (150, 1329224), (156, 1278100), (195, 1022480), (200, 996918), (208, 958575), (240, 830765), (260, 766860), (300, 664612), (312, 639050), (325, 613488), (390, 511240), (400, 498459), (520, 383430), (600, 332306), (624, 319525), (650, 306744), (780, 255620), (975, 204496), (1040, 191715), (1200, 166153), (1300, 153372), (1560, 127810), (1950, 102248), (2600, 76686), (3120, 63905), (3900, 51124), (5200, 38343), (7800, 25562), (12781, 15600)]