82775280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1699}}^1$

素因数の和:1751

約数の個数: 160

約数和(自身を含む): 303552000

約数和(自身を除く): 220776720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1699, 1740, 2030, 2320, 2436, 3045, 3248, 3398, 3480, 4060, 4872, 5097, 6090, 6796, 6960, 8120, 8495, 9744, 10194, 11893, 12180, 13592, 16240, 16990, 20388, 23786, 24360, 25485, 27184, 33980, 35679, 40776, 47572, 48720, 49271, 50970, 59465, 67960, 71358, 81552, 95144, 98542, 101940, 118930, 135920, 142716, 147813, 178395, 190288, 197084, 203880, 237860, 246355, 285432, 295626, 344897, 356790, 394168, 407760, 475720, 492710, 570864, 591252, 689794, 713580, 739065, 788336, 951440, 985420, 1034691, 1182504, 1379588, 1427160, 1478130, 1724485, 1970840, 2069382, 2365008, 2759176, 2854320, 2956260, 3448970, 3941680, 4138764, 5173455, 5518352, 5912520, 6897940, 8277528, 10346910, 11825040, 13795880, 16555056, 20693820, 27591760, 41387640, 82775280]

約数ペア:

[(1, 82775280), (2, 41387640), (3, 27591760), (4, 20693820), (5, 16555056), (6, 13795880), (7, 11825040), (8, 10346910), (10, 8277528), (12, 6897940), (14, 5912520), (15, 5518352), (16, 5173455), (20, 4138764), (21, 3941680), (24, 3448970), (28, 2956260), (29, 2854320), (30, 2759176), (35, 2365008), (40, 2069382), (42, 1970840), (48, 1724485), (56, 1478130), (58, 1427160), (60, 1379588), (70, 1182504), (80, 1034691), (84, 985420), (87, 951440), (105, 788336), (112, 739065), (116, 713580), (120, 689794), (140, 591252), (145, 570864), (168, 492710), (174, 475720), (203, 407760), (210, 394168), (232, 356790), (240, 344897), (280, 295626), (290, 285432), (336, 246355), (348, 237860), (406, 203880), (420, 197084), (435, 190288), (464, 178395), (560, 147813), (580, 142716), (609, 135920), (696, 118930), (812, 101940), (840, 98542), (870, 95144), (1015, 81552), (1160, 71358), (1218, 67960), (1392, 59465), (1624, 50970), (1680, 49271), (1699, 48720), (1740, 47572), (2030, 40776), (2320, 35679), (2436, 33980), (3045, 27184), (3248, 25485), (3398, 24360), (3480, 23786), (4060, 20388), (4872, 16990), (5097, 16240), (6090, 13592), (6796, 12180), (6960, 11893), (8120, 10194), (8495, 9744)]