996918000

素因数分解:

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

素因数の和:12820

約数の個数: 160

約数和(自身を含む): 3461570112

約数和(自身を除く): 2464652112

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, 12781, 13000, 15600, 19500, 25562, 26000, 38343, 39000, 51124, 63905, 76686, 78000, 102248, 127810, 153372, 166153, 191715, 204496, 255620, 306744, 319525, 332306, 383430, 498459, 511240, 613488, 639050, 664612, 766860, 830765, 958575, 996918, 1022480, 1278100, 1329224, 1533720, 1597625, 1661530, 1917150, 1993836, 2492295, 2556200, 2658448, 3067440, 3195250, 3323060, 3834300, 3987672, 4153825, 4792875, 4984590, 5112400, 6390500, 6646120, 7668600, 7975344, 8307650, 9585750, 9969180, 12461475, 12781000, 13292240, 15337200, 16615300, 19171500, 19938360, 20769125, 24922950, 25562000, 33230600, 38343000, 39876720, 41538250, 49845900, 62307375, 66461200, 76686000, 83076500, 99691800, 124614750, 166153000, 199383600, 249229500, 332306000, 498459000, 996918000]

約数ペア:

[(1, 996918000), (2, 498459000), (3, 332306000), (4, 249229500), (5, 199383600), (6, 166153000), (8, 124614750), (10, 99691800), (12, 83076500), (13, 76686000), (15, 66461200), (16, 62307375), (20, 49845900), (24, 41538250), (25, 39876720), (26, 38343000), (30, 33230600), (39, 25562000), (40, 24922950), (48, 20769125), (50, 19938360), (52, 19171500), (60, 16615300), (65, 15337200), (75, 13292240), (78, 12781000), (80, 12461475), (100, 9969180), (104, 9585750), (120, 8307650), (125, 7975344), (130, 7668600), (150, 6646120), (156, 6390500), (195, 5112400), (200, 4984590), (208, 4792875), (240, 4153825), (250, 3987672), (260, 3834300), (300, 3323060), (312, 3195250), (325, 3067440), (375, 2658448), (390, 2556200), (400, 2492295), (500, 1993836), (520, 1917150), (600, 1661530), (624, 1597625), (650, 1533720), (750, 1329224), (780, 1278100), (975, 1022480), (1000, 996918), (1040, 958575), (1200, 830765), (1300, 766860), (1500, 664612), (1560, 639050), (1625, 613488), (1950, 511240), (2000, 498459), (2600, 383430), (3000, 332306), (3120, 319525), (3250, 306744), (3900, 255620), (4875, 204496), (5200, 191715), (6000, 166153), (6500, 153372), (7800, 127810), (9750, 102248), (12781, 78000), (13000, 76686), (15600, 63905), (19500, 51124), (25562, 39000), (26000, 38343)]