223915680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1339

約数の個数: 144

約数和(自身を含む): 770593824

約数和(自身を除く): 546678144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1187, 1310, 1440, 1572, 1965, 2096, 2358, 2374, 2620, 3144, 3561, 3930, 4192, 4716, 4748, 5240, 5895, 5935, 6288, 7122, 7860, 9432, 9496, 10480, 10683, 11790, 11870, 12576, 14244, 15720, 17805, 18864, 18992, 20960, 21366, 23580, 23740, 28488, 31440, 35610, 37728, 37984, 42732, 47160, 47480, 53415, 56976, 62880, 71220, 85464, 94320, 94960, 106830, 113952, 142440, 155497, 170928, 188640, 189920, 213660, 284880, 310994, 341856, 427320, 466491, 569760, 621988, 777485, 854640, 932982, 1243976, 1399473, 1554970, 1709280, 1865964, 2332455, 2487952, 2798946, 3109940, 3731928, 4664910, 4975904, 5597892, 6219880, 6997365, 7463856, 9329820, 11195784, 12439760, 13994730, 14927712, 18659640, 22391568, 24879520, 27989460, 37319280, 44783136, 55978920, 74638560, 111957840, 223915680]

約数ペア:

[(1, 223915680), (2, 111957840), (3, 74638560), (4, 55978920), (5, 44783136), (6, 37319280), (8, 27989460), (9, 24879520), (10, 22391568), (12, 18659640), (15, 14927712), (16, 13994730), (18, 12439760), (20, 11195784), (24, 9329820), (30, 7463856), (32, 6997365), (36, 6219880), (40, 5597892), (45, 4975904), (48, 4664910), (60, 3731928), (72, 3109940), (80, 2798946), (90, 2487952), (96, 2332455), (120, 1865964), (131, 1709280), (144, 1554970), (160, 1399473), (180, 1243976), (240, 932982), (262, 854640), (288, 777485), (360, 621988), (393, 569760), (480, 466491), (524, 427320), (655, 341856), (720, 310994), (786, 284880), (1048, 213660), (1179, 189920), (1187, 188640), (1310, 170928), (1440, 155497), (1572, 142440), (1965, 113952), (2096, 106830), (2358, 94960), (2374, 94320), (2620, 85464), (3144, 71220), (3561, 62880), (3930, 56976), (4192, 53415), (4716, 47480), (4748, 47160), (5240, 42732), (5895, 37984), (5935, 37728), (6288, 35610), (7122, 31440), (7860, 28488), (9432, 23740), (9496, 23580), (10480, 21366), (10683, 20960), (11790, 18992), (11870, 18864), (12576, 17805), (14244, 15720)]