2156438160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7621}}^1$

素因数の和:7774

約数の個数: 160

約数和(自身を含む): 7485413760

約数和(自身を除く): 5328975600

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, 655, 720, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2096, 2160, 2358, 2620, 3144, 3537, 3930, 4716, 5240, 5895, 6288, 7074, 7621, 7860, 9432, 10480, 11790, 14148, 15242, 15720, 17685, 18864, 22863, 23580, 28296, 30484, 31440, 35370, 38105, 45726, 47160, 56592, 60968, 68589, 70740, 76210, 91452, 94320, 114315, 121936, 137178, 141480, 152420, 182904, 205767, 228630, 274356, 282960, 304840, 342945, 365808, 411534, 457260, 548712, 609680, 685890, 823068, 914520, 998351, 1028835, 1097424, 1371780, 1646136, 1829040, 1996702, 2057670, 2743560, 2995053, 3292272, 3993404, 4115340, 4991755, 5487120, 5990106, 7986808, 8230680, 8985159, 9983510, 11980212, 14975265, 15973616, 16461360, 17970318, 19967020, 23960424, 26955477, 29950530, 35940636, 39934040, 44925795, 47920848, 53910954, 59901060, 71881272, 79868080, 89851590, 107821908, 119802120, 134777385, 143762544, 179703180, 215643816, 239604240, 269554770, 359406360, 431287632, 539109540, 718812720, 1078219080, 2156438160]

約数ペア:

[(1, 2156438160), (2, 1078219080), (3, 718812720), (4, 539109540), (5, 431287632), (6, 359406360), (8, 269554770), (9, 239604240), (10, 215643816), (12, 179703180), (15, 143762544), (16, 134777385), (18, 119802120), (20, 107821908), (24, 89851590), (27, 79868080), (30, 71881272), (36, 59901060), (40, 53910954), (45, 47920848), (48, 44925795), (54, 39934040), (60, 35940636), (72, 29950530), (80, 26955477), (90, 23960424), (108, 19967020), (120, 17970318), (131, 16461360), (135, 15973616), (144, 14975265), (180, 11980212), (216, 9983510), (240, 8985159), (262, 8230680), (270, 7986808), (360, 5990106), (393, 5487120), (432, 4991755), (524, 4115340), (540, 3993404), (655, 3292272), (720, 2995053), (786, 2743560), (1048, 2057670), (1080, 1996702), (1179, 1829040), (1310, 1646136), (1572, 1371780), (1965, 1097424), (2096, 1028835), (2160, 998351), (2358, 914520), (2620, 823068), (3144, 685890), (3537, 609680), (3930, 548712), (4716, 457260), (5240, 411534), (5895, 365808), (6288, 342945), (7074, 304840), (7621, 282960), (7860, 274356), (9432, 228630), (10480, 205767), (11790, 182904), (14148, 152420), (15242, 141480), (15720, 137178), (17685, 121936), (18864, 114315), (22863, 94320), (23580, 91452), (28296, 76210), (30484, 70740), (31440, 68589), (35370, 60968), (38105, 56592), (45726, 47160)]