678793050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 2144862720

約数和(自身を除く): 1466069670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 31, 38, 39, 45, 50, 57, 62, 65, 75, 78, 90, 93, 95, 114, 117, 130, 150, 155, 171, 186, 190, 195, 197, 225, 234, 247, 279, 285, 310, 325, 342, 390, 394, 403, 450, 465, 475, 494, 558, 570, 585, 589, 591, 650, 741, 775, 806, 855, 930, 950, 975, 985, 1170, 1178, 1182, 1209, 1235, 1395, 1425, 1482, 1550, 1710, 1767, 1773, 1950, 1970, 2015, 2223, 2325, 2418, 2470, 2561, 2790, 2850, 2925, 2945, 2955, 3534, 3546, 3627, 3705, 3743, 4030, 4275, 4446, 4650, 4925, 5122, 5301, 5850, 5890, 5910, 6045, 6107, 6175, 6975, 7254, 7410, 7486, 7657, 7683, 8550, 8835, 8865, 9850, 10075, 10602, 11115, 11229, 12090, 12214, 12350, 12805, 13950, 14725, 14775, 15314, 15366, 17670, 17730, 18135, 18321, 18525, 18715, 20150, 22230, 22458, 22971, 23049, 25610, 26505, 29450, 29550, 30225, 30535, 33687, 36270, 36642, 37050, 37430, 38285, 38415, 44175, 44325, 45942, 46098, 48659, 53010, 54963, 55575, 56145, 60450, 61070, 64025, 67374, 68913, 76570, 76830, 79391, 88350, 88650, 90675, 91605, 93575, 97318, 109926, 111150, 112290, 114855, 115245, 116033, 128050, 132525, 137826, 145977, 152675, 158782, 168435, 181350, 183210, 187150, 191425, 192075, 229710, 230490, 232066, 238173, 243295, 265050, 274815, 280725, 291954, 305350, 336870, 344565, 348099, 382850, 384150, 396955, 437931, 458025, 476346, 486590, 549630, 561450, 574275, 576225, 580165, 689130, 696198, 714519, 729885, 793910, 842175, 875862, 916050, 1044297, 1148550, 1152450, 1160330, 1190865, 1216475, 1374075, 1429038, 1459770, 1508429, 1684350, 1722825, 1740495, 1984775, 2088594, 2189655, 2381730, 2432950, 2748150, 2900825, 3016858, 3445650, 3480990, 3572595, 3649425, 3969550, 4379310, 4525287, 5221485, 5801650, 5954325, 7145190, 7298850, 7542145, 8702475, 9050574, 10442970, 10948275, 11908650, 13575861, 15084290, 17404950, 17862975, 21896550, 22626435, 26107425, 27151722, 35725950, 37710725, 45252870, 52214850, 67879305, 75421450, 113132175, 135758610, 226264350, 339396525, 678793050]

約数ペア:

[(1, 678793050), (2, 339396525), (3, 226264350), (5, 135758610), (6, 113132175), (9, 75421450), (10, 67879305), (13, 52214850), (15, 45252870), (18, 37710725), (19, 35725950), (25, 27151722), (26, 26107425), (30, 22626435), (31, 21896550), (38, 17862975), (39, 17404950), (45, 15084290), (50, 13575861), (57, 11908650), (62, 10948275), (65, 10442970), (75, 9050574), (78, 8702475), (90, 7542145), (93, 7298850), (95, 7145190), (114, 5954325), (117, 5801650), (130, 5221485), (150, 4525287), (155, 4379310), (171, 3969550), (186, 3649425), (190, 3572595), (195, 3480990), (197, 3445650), (225, 3016858), (234, 2900825), (247, 2748150), (279, 2432950), (285, 2381730), (310, 2189655), (325, 2088594), (342, 1984775), (390, 1740495), (394, 1722825), (403, 1684350), (450, 1508429), (465, 1459770), (475, 1429038), (494, 1374075), (558, 1216475), (570, 1190865), (585, 1160330), (589, 1152450), (591, 1148550), (650, 1044297), (741, 916050), (775, 875862), (806, 842175), (855, 793910), (930, 729885), (950, 714519), (975, 696198), (985, 689130), (1170, 580165), (1178, 576225), (1182, 574275), (1209, 561450), (1235, 549630), (1395, 486590), (1425, 476346), (1482, 458025), (1550, 437931), (1710, 396955), (1767, 384150), (1773, 382850), (1950, 348099), (1970, 344565), (2015, 336870), (2223, 305350), (2325, 291954), (2418, 280725), (2470, 274815), (2561, 265050), (2790, 243295), (2850, 238173), (2925, 232066), (2945, 230490), (2955, 229710), (3534, 192075), (3546, 191425), (3627, 187150), (3705, 183210), (3743, 181350), (4030, 168435), (4275, 158782), (4446, 152675), (4650, 145977), (4925, 137826), (5122, 132525), (5301, 128050), (5850, 116033), (5890, 115245), (5910, 114855), (6045, 112290), (6107, 111150), (6175, 109926), (6975, 97318), (7254, 93575), (7410, 91605), (7486, 90675), (7657, 88650), (7683, 88350), (8550, 79391), (8835, 76830), (8865, 76570), (9850, 68913), (10075, 67374), (10602, 64025), (11115, 61070), (11229, 60450), (12090, 56145), (12214, 55575), (12350, 54963), (12805, 53010), (13950, 48659), (14725, 46098), (14775, 45942), (15314, 44325), (15366, 44175), (17670, 38415), (17730, 38285), (18135, 37430), (18321, 37050), (18525, 36642), (18715, 36270), (20150, 33687), (22230, 30535), (22458, 30225), (22971, 29550), (23049, 29450), (25610, 26505)]