217367280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7741}}^1$

素因数の和:7776

約数の個数: 160

約数和(自身を含む): 806406720

約数和(自身を除く): 589039440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 7741, 9360, 14040, 15482, 23223, 28080, 30964, 38705, 46446, 61928, 69669, 77410, 92892, 100633, 116115, 123856, 139338, 154820, 185784, 201266, 209007, 232230, 278676, 301899, 309640, 348345, 371568, 402532, 418014, 464460, 503165, 557352, 603798, 619280, 696690, 805064, 836028, 905697, 928920, 1006330, 1045035, 1114704, 1207596, 1393380, 1509495, 1610128, 1672056, 1811394, 1857840, 2012660, 2090070, 2415192, 2717091, 2786760, 3018990, 3344112, 3622788, 4025320, 4180140, 4528485, 4830384, 5434182, 5573520, 6037980, 7245576, 8050640, 8360280, 9056970, 10868364, 12075960, 13585455, 14491152, 16720560, 18113940, 21736728, 24151920, 27170910, 36227880, 43473456, 54341820, 72455760, 108683640, 217367280]

約数ペア:

[(1, 217367280), (2, 108683640), (3, 72455760), (4, 54341820), (5, 43473456), (6, 36227880), (8, 27170910), (9, 24151920), (10, 21736728), (12, 18113940), (13, 16720560), (15, 14491152), (16, 13585455), (18, 12075960), (20, 10868364), (24, 9056970), (26, 8360280), (27, 8050640), (30, 7245576), (36, 6037980), (39, 5573520), (40, 5434182), (45, 4830384), (48, 4528485), (52, 4180140), (54, 4025320), (60, 3622788), (65, 3344112), (72, 3018990), (78, 2786760), (80, 2717091), (90, 2415192), (104, 2090070), (108, 2012660), (117, 1857840), (120, 1811394), (130, 1672056), (135, 1610128), (144, 1509495), (156, 1393380), (180, 1207596), (195, 1114704), (208, 1045035), (216, 1006330), (234, 928920), (240, 905697), (260, 836028), (270, 805064), (312, 696690), (351, 619280), (360, 603798), (390, 557352), (432, 503165), (468, 464460), (520, 418014), (540, 402532), (585, 371568), (624, 348345), (702, 309640), (720, 301899), (780, 278676), (936, 232230), (1040, 209007), (1080, 201266), (1170, 185784), (1404, 154820), (1560, 139338), (1755, 123856), (1872, 116115), (2160, 100633), (2340, 92892), (2808, 77410), (3120, 69669), (3510, 61928), (4680, 46446), (5616, 38705), (7020, 30964), (7741, 28080), (9360, 23223), (14040, 15482)]