1958075280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{55501}}^1$

素因数の和:55534

約数の個数: 180

約数和(自身を含む): 7649618652

約数和(自身を除く): 5691543372

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8820, 11760, 17640, 35280, 55501, 111002, 166503, 222004, 277505, 333006, 388507, 444008, 499509, 555010, 666012, 777014, 832515, 888016, 999018, 1110020, 1165521, 1332024, 1554028, 1665030, 1942535, 1998036, 2220040, 2331042, 2497545, 2664048, 2719549, 3108056, 3330060, 3496563, 3885070, 3996072, 4440080, 4662084, 4995090, 5439098, 5827605, 6216112, 6660120, 6993126, 7770140, 7992144, 8158647, 9324168, 9990180, 10878196, 11655210, 13320240, 13597745, 13986252, 15540280, 16317294, 17482815, 18648336, 19980360, 21756392, 23310420, 24475941, 27195490, 27972504, 31080560, 32634588, 34965630, 39960720, 40793235, 43512784, 46620840, 48951882, 54390980, 55945008, 65269176, 69931260, 81586470, 93241680, 97903764, 108781960, 122379705, 130538352, 139862520, 163172940, 195807528, 217563920, 244759410, 279725040, 326345880, 391615056, 489518820, 652691760, 979037640, 1958075280]

約数ペア:

[(1, 1958075280), (2, 979037640), (3, 652691760), (4, 489518820), (5, 391615056), (6, 326345880), (7, 279725040), (8, 244759410), (9, 217563920), (10, 195807528), (12, 163172940), (14, 139862520), (15, 130538352), (16, 122379705), (18, 108781960), (20, 97903764), (21, 93241680), (24, 81586470), (28, 69931260), (30, 65269176), (35, 55945008), (36, 54390980), (40, 48951882), (42, 46620840), (45, 43512784), (48, 40793235), (49, 39960720), (56, 34965630), (60, 32634588), (63, 31080560), (70, 27972504), (72, 27195490), (80, 24475941), (84, 23310420), (90, 21756392), (98, 19980360), (105, 18648336), (112, 17482815), (120, 16317294), (126, 15540280), (140, 13986252), (144, 13597745), (147, 13320240), (168, 11655210), (180, 10878196), (196, 9990180), (210, 9324168), (240, 8158647), (245, 7992144), (252, 7770140), (280, 6993126), (294, 6660120), (315, 6216112), (336, 5827605), (360, 5439098), (392, 4995090), (420, 4662084), (441, 4440080), (490, 3996072), (504, 3885070), (560, 3496563), (588, 3330060), (630, 3108056), (720, 2719549), (735, 2664048), (784, 2497545), (840, 2331042), (882, 2220040), (980, 1998036), (1008, 1942535), (1176, 1665030), (1260, 1554028), (1470, 1332024), (1680, 1165521), (1764, 1110020), (1960, 999018), (2205, 888016), (2352, 832515), (2520, 777014), (2940, 666012), (3528, 555010), (3920, 499509), (4410, 444008), (5040, 388507), (5880, 333006), (7056, 277505), (8820, 222004), (11760, 166503), (17640, 111002), (35280, 55501)]