158803920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20051}}^1$

素因数の和:20081

約数の個数: 120

約数和(自身を含む): 581828832

約数和(自身を除く): 423024912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 20051, 40102, 60153, 80204, 100255, 120306, 160408, 180459, 200510, 220561, 240612, 300765, 320816, 360918, 401020, 441122, 481224, 601530, 661683, 721836, 802040, 882244, 902295, 962448, 1102805, 1203060, 1323366, 1443672, 1604080, 1764488, 1804590, 1985049, 2205610, 2406120, 2646732, 2887344, 3308415, 3528976, 3609180, 3970098, 4411220, 4812240, 5293464, 6616830, 7218360, 7940196, 8822440, 9925245, 10586928, 13233660, 14436720, 15880392, 17644880, 19850490, 26467320, 31760784, 39700980, 52934640, 79401960, 158803920]

約数ペア:

[(1, 158803920), (2, 79401960), (3, 52934640), (4, 39700980), (5, 31760784), (6, 26467320), (8, 19850490), (9, 17644880), (10, 15880392), (11, 14436720), (12, 13233660), (15, 10586928), (16, 9925245), (18, 8822440), (20, 7940196), (22, 7218360), (24, 6616830), (30, 5293464), (33, 4812240), (36, 4411220), (40, 3970098), (44, 3609180), (45, 3528976), (48, 3308415), (55, 2887344), (60, 2646732), (66, 2406120), (72, 2205610), (80, 1985049), (88, 1804590), (90, 1764488), (99, 1604080), (110, 1443672), (120, 1323366), (132, 1203060), (144, 1102805), (165, 962448), (176, 902295), (180, 882244), (198, 802040), (220, 721836), (240, 661683), (264, 601530), (330, 481224), (360, 441122), (396, 401020), (440, 360918), (495, 320816), (528, 300765), (660, 240612), (720, 220561), (792, 200510), (880, 180459), (990, 160408), (1320, 120306), (1584, 100255), (1980, 80204), (2640, 60153), (3960, 40102), (7920, 20051)]