31198528080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{236783}}^1$

素因数の和:236866

約数の個数: 160

約数和(自身を含む): 109223723520

約数和(自身を除く): 78025195440

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, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4392, 4880, 5490, 6588, 7320, 8235, 8784, 10980, 13176, 14640, 16470, 21960, 26352, 32940, 43920, 65880, 131760, 236783, 473566, 710349, 947132, 1183915, 1420698, 1894264, 2131047, 2367830, 2841396, 3551745, 3788528, 4262094, 4735660, 5682792, 6393141, 7103490, 8524188, 9471320, 10655235, 11365584, 12786282, 14206980, 14443763, 17048376, 18942640, 21310470, 25572564, 28413960, 28887526, 31965705, 34096752, 42620940, 43331289, 51145128, 56827920, 57775052, 63931410, 72218815, 85241880, 86662578, 102290256, 115550104, 127862820, 129993867, 144437630, 170483760, 173325156, 216656445, 231100208, 255725640, 259987734, 288875260, 346650312, 389981601, 433312890, 511451280, 519975468, 577750520, 649969335, 693300624, 779963202, 866625780, 1039950936, 1155501040, 1299938670, 1559926404, 1733251560, 1949908005, 2079901872, 2599877340, 3119852808, 3466503120, 3899816010, 5199754680, 6239705616, 7799632020, 10399509360, 15599264040, 31198528080]

約数ペア:

[(1, 31198528080), (2, 15599264040), (3, 10399509360), (4, 7799632020), (5, 6239705616), (6, 5199754680), (8, 3899816010), (9, 3466503120), (10, 3119852808), (12, 2599877340), (15, 2079901872), (16, 1949908005), (18, 1733251560), (20, 1559926404), (24, 1299938670), (27, 1155501040), (30, 1039950936), (36, 866625780), (40, 779963202), (45, 693300624), (48, 649969335), (54, 577750520), (60, 519975468), (61, 511451280), (72, 433312890), (80, 389981601), (90, 346650312), (108, 288875260), (120, 259987734), (122, 255725640), (135, 231100208), (144, 216656445), (180, 173325156), (183, 170483760), (216, 144437630), (240, 129993867), (244, 127862820), (270, 115550104), (305, 102290256), (360, 86662578), (366, 85241880), (432, 72218815), (488, 63931410), (540, 57775052), (549, 56827920), (610, 51145128), (720, 43331289), (732, 42620940), (915, 34096752), (976, 31965705), (1080, 28887526), (1098, 28413960), (1220, 25572564), (1464, 21310470), (1647, 18942640), (1830, 17048376), (2160, 14443763), (2196, 14206980), (2440, 12786282), (2745, 11365584), (2928, 10655235), (3294, 9471320), (3660, 8524188), (4392, 7103490), (4880, 6393141), (5490, 5682792), (6588, 4735660), (7320, 4262094), (8235, 3788528), (8784, 3551745), (10980, 2841396), (13176, 2367830), (14640, 2131047), (16470, 1894264), (21960, 1420698), (26352, 1183915), (32940, 947132), (43920, 710349), (65880, 473566), (131760, 236783)]