193638960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2203

約数の個数: 120

約数和(自身を含む): 655587504

約数和(自身を除く): 461948544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2053, 2096, 2358, 2620, 3144, 3930, 4106, 4716, 5240, 5895, 6159, 6288, 7860, 8212, 9432, 10265, 10480, 11790, 12318, 15720, 16424, 18477, 18864, 20530, 23580, 24636, 30795, 31440, 32848, 36954, 41060, 47160, 49272, 61590, 73908, 82120, 92385, 94320, 98544, 123180, 147816, 164240, 184770, 246360, 268943, 295632, 369540, 492720, 537886, 739080, 806829, 1075772, 1344715, 1478160, 1613658, 2151544, 2420487, 2689430, 3227316, 4034145, 4303088, 4840974, 5378860, 6454632, 8068290, 9681948, 10757720, 12102435, 12909264, 16136580, 19363896, 21515440, 24204870, 32273160, 38727792, 48409740, 64546320, 96819480, 193638960]

約数ペア:

[(1, 193638960), (2, 96819480), (3, 64546320), (4, 48409740), (5, 38727792), (6, 32273160), (8, 24204870), (9, 21515440), (10, 19363896), (12, 16136580), (15, 12909264), (16, 12102435), (18, 10757720), (20, 9681948), (24, 8068290), (30, 6454632), (36, 5378860), (40, 4840974), (45, 4303088), (48, 4034145), (60, 3227316), (72, 2689430), (80, 2420487), (90, 2151544), (120, 1613658), (131, 1478160), (144, 1344715), (180, 1075772), (240, 806829), (262, 739080), (360, 537886), (393, 492720), (524, 369540), (655, 295632), (720, 268943), (786, 246360), (1048, 184770), (1179, 164240), (1310, 147816), (1572, 123180), (1965, 98544), (2053, 94320), (2096, 92385), (2358, 82120), (2620, 73908), (3144, 61590), (3930, 49272), (4106, 47160), (4716, 41060), (5240, 36954), (5895, 32848), (6159, 31440), (6288, 30795), (7860, 24636), (8212, 23580), (9432, 20530), (10265, 18864), (10480, 18477), (11790, 16424), (12318, 15720)]