220112400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 240

約数和(自身を含む): 747396608

約数和(自身を除く): 527284208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 61, 62, 75, 80, 93, 97, 100, 120, 122, 124, 150, 155, 183, 186, 194, 200, 240, 244, 248, 291, 300, 305, 310, 366, 372, 388, 400, 465, 485, 488, 496, 582, 600, 610, 620, 732, 744, 775, 776, 915, 930, 970, 976, 1164, 1200, 1220, 1240, 1455, 1464, 1488, 1525, 1550, 1552, 1830, 1860, 1891, 1940, 2325, 2328, 2425, 2440, 2480, 2910, 2928, 3007, 3050, 3100, 3660, 3720, 3782, 3880, 4575, 4650, 4656, 4850, 4880, 5673, 5820, 5917, 6014, 6100, 6200, 7275, 7320, 7440, 7564, 7760, 9021, 9150, 9300, 9455, 9700, 11346, 11640, 11834, 12028, 12200, 12400, 14550, 14640, 15035, 15128, 17751, 18042, 18300, 18600, 18910, 19400, 22692, 23280, 23668, 24056, 24400, 28365, 29100, 29585, 30070, 30256, 35502, 36084, 36600, 37200, 37820, 38800, 45105, 45384, 47275, 47336, 48112, 56730, 58200, 59170, 60140, 71004, 72168, 73200, 75175, 75640, 88755, 90210, 90768, 94550, 94672, 113460, 116400, 118340, 120280, 141825, 142008, 144336, 147925, 150350, 151280, 177510, 180420, 183427, 189100, 225525, 226920, 236680, 240560, 283650, 284016, 295850, 300700, 355020, 360840, 366854, 378200, 443775, 451050, 453840, 473360, 550281, 567300, 591700, 601400, 710040, 721680, 733708, 756400, 887550, 902100, 917135, 1100562, 1134600, 1183400, 1202800, 1420080, 1467416, 1775100, 1804200, 1834270, 2201124, 2269200, 2366800, 2751405, 2934832, 3550200, 3608400, 3668540, 4402248, 4585675, 5502810, 7100400, 7337080, 8804496, 9171350, 11005620, 13757025, 14674160, 18342700, 22011240, 27514050, 36685400, 44022480, 55028100, 73370800, 110056200, 220112400]

約数ペア:

[(1, 220112400), (2, 110056200), (3, 73370800), (4, 55028100), (5, 44022480), (6, 36685400), (8, 27514050), (10, 22011240), (12, 18342700), (15, 14674160), (16, 13757025), (20, 11005620), (24, 9171350), (25, 8804496), (30, 7337080), (31, 7100400), (40, 5502810), (48, 4585675), (50, 4402248), (60, 3668540), (61, 3608400), (62, 3550200), (75, 2934832), (80, 2751405), (93, 2366800), (97, 2269200), (100, 2201124), (120, 1834270), (122, 1804200), (124, 1775100), (150, 1467416), (155, 1420080), (183, 1202800), (186, 1183400), (194, 1134600), (200, 1100562), (240, 917135), (244, 902100), (248, 887550), (291, 756400), (300, 733708), (305, 721680), (310, 710040), (366, 601400), (372, 591700), (388, 567300), (400, 550281), (465, 473360), (485, 453840), (488, 451050), (496, 443775), (582, 378200), (600, 366854), (610, 360840), (620, 355020), (732, 300700), (744, 295850), (775, 284016), (776, 283650), (915, 240560), (930, 236680), (970, 226920), (976, 225525), (1164, 189100), (1200, 183427), (1220, 180420), (1240, 177510), (1455, 151280), (1464, 150350), (1488, 147925), (1525, 144336), (1550, 142008), (1552, 141825), (1830, 120280), (1860, 118340), (1891, 116400), (1940, 113460), (2325, 94672), (2328, 94550), (2425, 90768), (2440, 90210), (2480, 88755), (2910, 75640), (2928, 75175), (3007, 73200), (3050, 72168), (3100, 71004), (3660, 60140), (3720, 59170), (3782, 58200), (3880, 56730), (4575, 48112), (4650, 47336), (4656, 47275), (4850, 45384), (4880, 45105), (5673, 38800), (5820, 37820), (5917, 37200), (6014, 36600), (6100, 36084), (6200, 35502), (7275, 30256), (7320, 30070), (7440, 29585), (7564, 29100), (7760, 28365), (9021, 24400), (9150, 24056), (9300, 23668), (9455, 23280), (9700, 22692), (11346, 19400), (11640, 18910), (11834, 18600), (12028, 18300), (12200, 18042), (12400, 17751), (14550, 15128), (14640, 15035)]