102789540

素因数分解:

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

素因数の和:479

約数の個数: 192

約数和(自身を含む): 371589120

約数和(自身を除く): 268799580

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, 84, 90, 105, 108, 126, 135, 140, 142, 180, 189, 210, 213, 252, 270, 284, 315, 355, 378, 383, 420, 426, 497, 540, 630, 639, 710, 756, 766, 852, 945, 994, 1065, 1149, 1260, 1278, 1420, 1491, 1532, 1890, 1915, 1917, 1988, 2130, 2298, 2485, 2556, 2681, 2982, 3195, 3447, 3780, 3830, 3834, 4260, 4473, 4596, 4970, 5362, 5745, 5964, 6390, 6894, 7455, 7660, 7668, 8043, 8946, 9585, 9940, 10341, 10724, 11490, 12780, 13405, 13419, 13788, 14910, 16086, 17235, 17892, 19170, 20682, 22365, 22980, 24129, 26810, 26838, 27193, 29820, 32172, 34470, 38340, 40215, 41364, 44730, 48258, 51705, 53620, 53676, 54386, 67095, 68940, 72387, 80430, 81579, 89460, 96516, 103410, 108772, 120645, 134190, 135965, 144774, 160860, 163158, 190351, 206820, 241290, 244737, 268380, 271930, 289548, 326316, 361935, 380702, 407895, 482580, 489474, 543860, 571053, 723870, 734211, 761404, 815790, 951755, 978948, 1142106, 1223685, 1447740, 1468422, 1631580, 1713159, 1903510, 2284212, 2447370, 2855265, 2936844, 3426318, 3671055, 3807020, 4894740, 5139477, 5710530, 6852636, 7342110, 8565795, 10278954, 11421060, 14684220, 17131590, 20557908, 25697385, 34263180, 51394770, 102789540]

約数ペア:

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