39842400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1313

約数の個数: 144

約数和(自身を含む): 139772304

約数和(自身を除く): 99929904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1277, 1300, 1560, 1950, 2080, 2400, 2554, 2600, 3120, 3831, 3900, 5108, 5200, 6240, 6385, 7662, 7800, 10216, 10400, 12770, 15324, 15600, 16601, 19155, 20432, 25540, 30648, 31200, 31925, 33202, 38310, 40864, 49803, 51080, 61296, 63850, 66404, 76620, 83005, 95775, 99606, 102160, 122592, 127700, 132808, 153240, 166010, 191550, 199212, 204320, 249015, 255400, 265616, 306480, 332020, 383100, 398424, 415025, 498030, 510800, 531232, 612960, 664040, 766200, 796848, 830050, 996060, 1021600, 1245075, 1328080, 1532400, 1593696, 1660100, 1992120, 2490150, 2656160, 3064800, 3320200, 3984240, 4980300, 6640400, 7968480, 9960600, 13280800, 19921200, 39842400]

約数ペア:

[(1, 39842400), (2, 19921200), (3, 13280800), (4, 9960600), (5, 7968480), (6, 6640400), (8, 4980300), (10, 3984240), (12, 3320200), (13, 3064800), (15, 2656160), (16, 2490150), (20, 1992120), (24, 1660100), (25, 1593696), (26, 1532400), (30, 1328080), (32, 1245075), (39, 1021600), (40, 996060), (48, 830050), (50, 796848), (52, 766200), (60, 664040), (65, 612960), (75, 531232), (78, 510800), (80, 498030), (96, 415025), (100, 398424), (104, 383100), (120, 332020), (130, 306480), (150, 265616), (156, 255400), (160, 249015), (195, 204320), (200, 199212), (208, 191550), (240, 166010), (260, 153240), (300, 132808), (312, 127700), (325, 122592), (390, 102160), (400, 99606), (416, 95775), (480, 83005), (520, 76620), (600, 66404), (624, 63850), (650, 61296), (780, 51080), (800, 49803), (975, 40864), (1040, 38310), (1200, 33202), (1248, 31925), (1277, 31200), (1300, 30648), (1560, 25540), (1950, 20432), (2080, 19155), (2400, 16601), (2554, 15600), (2600, 15324), (3120, 12770), (3831, 10400), (3900, 10216), (5108, 7800), (5200, 7662), (6240, 6385)]