157608720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:710

約数の個数: 160

約数和(自身を含む): 548000640

約数和(自身を除く): 390391920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 131, 135, 144, 180, 216, 240, 262, 270, 360, 393, 432, 524, 540, 557, 655, 720, 786, 1048, 1080, 1114, 1179, 1310, 1572, 1671, 1965, 2096, 2160, 2228, 2358, 2620, 2785, 3144, 3342, 3537, 3930, 4456, 4716, 5013, 5240, 5570, 5895, 6288, 6684, 7074, 7860, 8355, 8912, 9432, 10026, 10480, 11140, 11790, 13368, 14148, 15039, 15720, 16710, 17685, 18864, 20052, 22280, 23580, 25065, 26736, 28296, 30078, 31440, 33420, 35370, 40104, 44560, 47160, 50130, 56592, 60156, 66840, 70740, 72967, 75195, 80208, 94320, 100260, 120312, 133680, 141480, 145934, 150390, 200520, 218901, 240624, 282960, 291868, 300780, 364835, 401040, 437802, 583736, 601560, 656703, 729670, 875604, 1094505, 1167472, 1203120, 1313406, 1459340, 1751208, 1970109, 2189010, 2626812, 2918680, 3283515, 3502416, 3940218, 4378020, 5253624, 5837360, 6567030, 7880436, 8756040, 9850545, 10507248, 13134060, 15760872, 17512080, 19701090, 26268120, 31521744, 39402180, 52536240, 78804360, 157608720]

約数ペア:

[(1, 157608720), (2, 78804360), (3, 52536240), (4, 39402180), (5, 31521744), (6, 26268120), (8, 19701090), (9, 17512080), (10, 15760872), (12, 13134060), (15, 10507248), (16, 9850545), (18, 8756040), (20, 7880436), (24, 6567030), (27, 5837360), (30, 5253624), (36, 4378020), (40, 3940218), (45, 3502416), (48, 3283515), (54, 2918680), (60, 2626812), (72, 2189010), (80, 1970109), (90, 1751208), (108, 1459340), (120, 1313406), (131, 1203120), (135, 1167472), (144, 1094505), (180, 875604), (216, 729670), (240, 656703), (262, 601560), (270, 583736), (360, 437802), (393, 401040), (432, 364835), (524, 300780), (540, 291868), (557, 282960), (655, 240624), (720, 218901), (786, 200520), (1048, 150390), (1080, 145934), (1114, 141480), (1179, 133680), (1310, 120312), (1572, 100260), (1671, 94320), (1965, 80208), (2096, 75195), (2160, 72967), (2228, 70740), (2358, 66840), (2620, 60156), (2785, 56592), (3144, 50130), (3342, 47160), (3537, 44560), (3930, 40104), (4456, 35370), (4716, 33420), (5013, 31440), (5240, 30078), (5570, 28296), (5895, 26736), (6288, 25065), (6684, 23580), (7074, 22280), (7860, 20052), (8355, 18864), (8912, 17685), (9432, 16710), (10026, 15720), (10480, 15039), (11140, 14148), (11790, 13368)]