20906402400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{74453}}^1$

素因数の和:74495

約数の個数: 288

約数和(自身を含む): 81428850720

約数和(自身を除く): 60522448320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 288, 300, 312, 325, 351, 360, 390, 400, 416, 432, 450, 468, 480, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 800, 864, 900, 936, 975, 1040, 1080, 1170, 1200, 1248, 1300, 1350, 1404, 1440, 1560, 1755, 1800, 1872, 1950, 2080, 2160, 2340, 2400, 2600, 2700, 2808, 2925, 3120, 3510, 3600, 3744, 3900, 4320, 4680, 5200, 5400, 5616, 5850, 6240, 7020, 7200, 7800, 8775, 9360, 10400, 10800, 11232, 11700, 14040, 15600, 17550, 18720, 21600, 23400, 28080, 31200, 35100, 46800, 56160, 70200, 74453, 93600, 140400, 148906, 223359, 280800, 297812, 372265, 446718, 595624, 670077, 744530, 893436, 967889, 1116795, 1191248, 1340154, 1489060, 1786872, 1861325, 1935778, 2010231, 2233590, 2382496, 2680308, 2903667, 2978120, 3350385, 3573744, 3722650, 3871556, 4020462, 4467180, 4839445, 5360616, 5583975, 5807334, 5956240, 6700770, 7147488, 7445300, 7743112, 8040924, 8711001, 8934360, 9678890, 10051155, 10721232, 11167950, 11614668, 11912480, 13401540, 14518335, 14890600, 15486224, 16081848, 16751925, 17422002, 17868720, 19357780, 20102310, 21442464, 22335900, 23229336, 24197225, 26133003, 26803080, 29036670, 29781200, 30972448, 32163696, 33503850, 34844004, 35737440, 38715560, 40204620, 43555005, 44671800, 46458672, 48394450, 50255775, 52266006, 53606160, 58073340, 59562400, 64327392, 67007700, 69688008, 72591675, 77431120, 80409240, 87110010, 89343600, 92917344, 96788900, 100511550, 104532012, 107212320, 116146680, 130665015, 134015400, 139376016, 145183350, 154862240, 160818480, 174220020, 178687200, 193577800, 201023100, 209064024, 217775025, 232293360, 261330030, 268030800, 278752032, 290366700, 321636960, 348440040, 387155600, 402046200, 418128048, 435550050, 464586720, 522660060, 536061600, 580733400, 653325075, 696880080, 774311200, 804092400, 836256096, 871100100, 1045320120, 1161466800, 1306650150, 1393760160, 1608184800, 1742200200, 2090640240, 2322933600, 2613300300, 3484400400, 4181280480, 5226600600, 6968800800, 10453201200, 20906402400]

約数ペア:

[(1, 20906402400), (2, 10453201200), (3, 6968800800), (4, 5226600600), (5, 4181280480), (6, 3484400400), (8, 2613300300), (9, 2322933600), (10, 2090640240), (12, 1742200200), (13, 1608184800), (15, 1393760160), (16, 1306650150), (18, 1161466800), (20, 1045320120), (24, 871100100), (25, 836256096), (26, 804092400), (27, 774311200), (30, 696880080), (32, 653325075), (36, 580733400), (39, 536061600), (40, 522660060), (45, 464586720), (48, 435550050), (50, 418128048), (52, 402046200), (54, 387155600), (60, 348440040), (65, 321636960), (72, 290366700), (75, 278752032), (78, 268030800), (80, 261330030), (90, 232293360), (96, 217775025), (100, 209064024), (104, 201023100), (108, 193577800), (117, 178687200), (120, 174220020), (130, 160818480), (135, 154862240), (144, 145183350), (150, 139376016), (156, 134015400), (160, 130665015), (180, 116146680), (195, 107212320), (200, 104532012), (208, 100511550), (216, 96788900), (225, 92917344), (234, 89343600), (240, 87110010), (260, 80409240), (270, 77431120), (288, 72591675), (300, 69688008), (312, 67007700), (325, 64327392), (351, 59562400), (360, 58073340), (390, 53606160), (400, 52266006), (416, 50255775), (432, 48394450), (450, 46458672), (468, 44671800), (480, 43555005), (520, 40204620), (540, 38715560), (585, 35737440), (600, 34844004), (624, 33503850), (650, 32163696), (675, 30972448), (702, 29781200), (720, 29036670), (780, 26803080), (800, 26133003), (864, 24197225), (900, 23229336), (936, 22335900), (975, 21442464), (1040, 20102310), (1080, 19357780), (1170, 17868720), (1200, 17422002), (1248, 16751925), (1300, 16081848), (1350, 15486224), (1404, 14890600), (1440, 14518335), (1560, 13401540), (1755, 11912480), (1800, 11614668), (1872, 11167950), (1950, 10721232), (2080, 10051155), (2160, 9678890), (2340, 8934360), (2400, 8711001), (2600, 8040924), (2700, 7743112), (2808, 7445300), (2925, 7147488), (3120, 6700770), (3510, 5956240), (3600, 5807334), (3744, 5583975), (3900, 5360616), (4320, 4839445), (4680, 4467180), (5200, 4020462), (5400, 3871556), (5616, 3722650), (5850, 3573744), (6240, 3350385), (7020, 2978120), (7200, 2903667), (7800, 2680308), (8775, 2382496), (9360, 2233590), (10400, 2010231), (10800, 1935778), (11232, 1861325), (11700, 1786872), (14040, 1489060), (15600, 1340154), (17550, 1191248), (18720, 1116795), (21600, 967889), (23400, 893436), (28080, 744530), (31200, 670077), (35100, 595624), (46800, 446718), (56160, 372265), (70200, 297812), (74453, 280800), (93600, 223359), (140400, 148906)]