308368620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 1124057088

約数和(自身を除く): 815688468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 81, 84, 90, 105, 108, 126, 135, 140, 142, 162, 180, 189, 210, 213, 252, 270, 284, 315, 324, 355, 378, 383, 405, 420, 426, 497, 540, 567, 630, 639, 710, 756, 766, 810, 852, 945, 994, 1065, 1134, 1149, 1260, 1278, 1420, 1491, 1532, 1620, 1890, 1915, 1917, 1988, 2130, 2268, 2298, 2485, 2556, 2681, 2835, 2982, 3195, 3447, 3780, 3830, 3834, 4260, 4473, 4596, 4970, 5362, 5670, 5745, 5751, 5964, 6390, 6894, 7455, 7660, 7668, 8043, 8946, 9585, 9940, 10341, 10724, 11340, 11490, 11502, 12780, 13405, 13419, 13788, 14910, 16086, 17235, 17892, 19170, 20682, 22365, 22980, 23004, 24129, 26810, 26838, 27193, 28755, 29820, 31023, 32172, 34470, 38340, 40215, 40257, 41364, 44730, 48258, 51705, 53620, 53676, 54386, 57510, 62046, 67095, 68940, 72387, 80430, 80514, 81579, 89460, 96516, 103410, 108772, 115020, 120645, 124092, 134190, 135965, 144774, 155115, 160860, 161028, 163158, 190351, 201285, 206820, 217161, 241290, 244737, 268380, 271930, 289548, 310230, 326316, 361935, 380702, 402570, 407895, 434322, 482580, 489474, 543860, 571053, 620460, 723870, 734211, 761404, 805140, 815790, 868644, 951755, 978948, 1085805, 1142106, 1223685, 1447740, 1468422, 1631580, 1713159, 1903510, 2171610, 2202633, 2284212, 2447370, 2855265, 2936844, 3426318, 3671055, 3807020, 4343220, 4405266, 4894740, 5139477, 5710530, 6852636, 7342110, 8565795, 8810532, 10278954, 11013165, 11421060, 14684220, 15418431, 17131590, 20557908, 22026330, 25697385, 30836862, 34263180, 44052660, 51394770, 61673724, 77092155, 102789540, 154184310, 308368620]

約数ペア:

[(1, 308368620), (2, 154184310), (3, 102789540), (4, 77092155), (5, 61673724), (6, 51394770), (7, 44052660), (9, 34263180), (10, 30836862), (12, 25697385), (14, 22026330), (15, 20557908), (18, 17131590), (20, 15418431), (21, 14684220), (27, 11421060), (28, 11013165), (30, 10278954), (35, 8810532), (36, 8565795), (42, 7342110), (45, 6852636), (54, 5710530), (60, 5139477), (63, 4894740), (70, 4405266), (71, 4343220), (81, 3807020), (84, 3671055), (90, 3426318), (105, 2936844), (108, 2855265), (126, 2447370), (135, 2284212), (140, 2202633), (142, 2171610), (162, 1903510), (180, 1713159), (189, 1631580), (210, 1468422), (213, 1447740), (252, 1223685), (270, 1142106), (284, 1085805), (315, 978948), (324, 951755), (355, 868644), (378, 815790), (383, 805140), (405, 761404), (420, 734211), (426, 723870), (497, 620460), (540, 571053), (567, 543860), (630, 489474), (639, 482580), (710, 434322), (756, 407895), (766, 402570), (810, 380702), (852, 361935), (945, 326316), (994, 310230), (1065, 289548), (1134, 271930), (1149, 268380), (1260, 244737), (1278, 241290), (1420, 217161), (1491, 206820), (1532, 201285), (1620, 190351), (1890, 163158), (1915, 161028), (1917, 160860), (1988, 155115), (2130, 144774), (2268, 135965), (2298, 134190), (2485, 124092), (2556, 120645), (2681, 115020), (2835, 108772), (2982, 103410), (3195, 96516), (3447, 89460), (3780, 81579), (3830, 80514), (3834, 80430), (4260, 72387), (4473, 68940), (4596, 67095), (4970, 62046), (5362, 57510), (5670, 54386), (5745, 53676), (5751, 53620), (5964, 51705), (6390, 48258), (6894, 44730), (7455, 41364), (7660, 40257), (7668, 40215), (8043, 38340), (8946, 34470), (9585, 32172), (9940, 31023), (10341, 29820), (10724, 28755), (11340, 27193), (11490, 26838), (11502, 26810), (12780, 24129), (13405, 23004), (13419, 22980), (13788, 22365), (14910, 20682), (16086, 19170), (17235, 17892)]