21965582520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{300569}}^1$

素因数の和:300622

約数の個数: 192

約数和(自身を含む): 84400056000

約数和(自身を除く): 62434473480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 2030, 2088, 2436, 2520, 2610, 3045, 3480, 3654, 4060, 4872, 5220, 6090, 7308, 8120, 9135, 10440, 12180, 14616, 18270, 24360, 36540, 73080, 300569, 601138, 901707, 1202276, 1502845, 1803414, 2103983, 2404552, 2705121, 3005690, 3606828, 4207966, 4508535, 5410242, 6011380, 6311949, 7213656, 8415932, 8716501, 9017070, 10519915, 10820484, 12022760, 12623898, 13525605, 16831864, 17433002, 18034140, 18935847, 21039830, 21640968, 25247796, 26149503, 27051210, 31559745, 34866004, 36068280, 37871694, 42079660, 43582505, 50495592, 52299006, 54102420, 61015507, 63119490, 69732008, 75743388, 78448509, 84159320, 87165010, 94679235, 104598012, 108204840, 122031014, 126238980, 130747515, 151486776, 156897018, 174330020, 183046521, 189358470, 209196024, 244062028, 252477960, 261495030, 305077535, 313794036, 348660040, 366093042, 378716940, 392242545, 488124056, 522990060, 549139563, 610155070, 627588072, 732186084, 757433880, 784485090, 915232605, 1045980120, 1098279126, 1220310140, 1464372168, 1568970180, 1830465210, 2196558252, 2440620280, 2745697815, 3137940360, 3660930420, 4393116504, 5491395630, 7321860840, 10982791260, 21965582520]

約数ペア:

[(1, 21965582520), (2, 10982791260), (3, 7321860840), (4, 5491395630), (5, 4393116504), (6, 3660930420), (7, 3137940360), (8, 2745697815), (9, 2440620280), (10, 2196558252), (12, 1830465210), (14, 1568970180), (15, 1464372168), (18, 1220310140), (20, 1098279126), (21, 1045980120), (24, 915232605), (28, 784485090), (29, 757433880), (30, 732186084), (35, 627588072), (36, 610155070), (40, 549139563), (42, 522990060), (45, 488124056), (56, 392242545), (58, 378716940), (60, 366093042), (63, 348660040), (70, 313794036), (72, 305077535), (84, 261495030), (87, 252477960), (90, 244062028), (105, 209196024), (116, 189358470), (120, 183046521), (126, 174330020), (140, 156897018), (145, 151486776), (168, 130747515), (174, 126238980), (180, 122031014), (203, 108204840), (210, 104598012), (232, 94679235), (252, 87165010), (261, 84159320), (280, 78448509), (290, 75743388), (315, 69732008), (348, 63119490), (360, 61015507), (406, 54102420), (420, 52299006), (435, 50495592), (504, 43582505), (522, 42079660), (580, 37871694), (609, 36068280), (630, 34866004), (696, 31559745), (812, 27051210), (840, 26149503), (870, 25247796), (1015, 21640968), (1044, 21039830), (1160, 18935847), (1218, 18034140), (1260, 17433002), (1305, 16831864), (1624, 13525605), (1740, 12623898), (1827, 12022760), (2030, 10820484), (2088, 10519915), (2436, 9017070), (2520, 8716501), (2610, 8415932), (3045, 7213656), (3480, 6311949), (3654, 6011380), (4060, 5410242), (4872, 4508535), (5220, 4207966), (6090, 3606828), (7308, 3005690), (8120, 2705121), (9135, 2404552), (10440, 2103983), (12180, 1803414), (14616, 1502845), (18270, 1202276), (24360, 901707), (36540, 601138), (73080, 300569)]