490322880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2791}}^1$

素因数の和:2875

約数の個数: 168

約数和(自身を含む): 1714768224

約数和(自身を除く): 1224445344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2791, 2880, 2928, 3660, 3904, 4392, 4880, 5490, 5582, 5856, 7320, 8373, 8784, 9760, 10980, 11164, 11712, 13955, 14640, 16746, 17568, 19520, 21960, 22328, 25119, 27910, 29280, 33492, 35136, 41865, 43920, 44656, 50238, 55820, 58560, 66984, 83730, 87840, 89312, 100476, 111640, 125595, 133968, 167460, 170251, 175680, 178624, 200952, 223280, 251190, 267936, 334920, 340502, 401904, 446560, 502380, 510753, 535872, 669840, 681004, 803808, 851255, 893120, 1004760, 1021506, 1339680, 1362008, 1532259, 1607616, 1702510, 2009520, 2043012, 2553765, 2679360, 2724016, 3064518, 3405020, 4019040, 4086024, 5107530, 5448032, 6129036, 6810040, 7661295, 8038080, 8172048, 10215060, 10896064, 12258072, 13620080, 15322590, 16344096, 20430120, 24516144, 27240160, 30645180, 32688192, 40860240, 49032288, 54480320, 61290360, 81720480, 98064576, 122580720, 163440960, 245161440, 490322880]

約数ペア:

[(1, 490322880), (2, 245161440), (3, 163440960), (4, 122580720), (5, 98064576), (6, 81720480), (8, 61290360), (9, 54480320), (10, 49032288), (12, 40860240), (15, 32688192), (16, 30645180), (18, 27240160), (20, 24516144), (24, 20430120), (30, 16344096), (32, 15322590), (36, 13620080), (40, 12258072), (45, 10896064), (48, 10215060), (60, 8172048), (61, 8038080), (64, 7661295), (72, 6810040), (80, 6129036), (90, 5448032), (96, 5107530), (120, 4086024), (122, 4019040), (144, 3405020), (160, 3064518), (180, 2724016), (183, 2679360), (192, 2553765), (240, 2043012), (244, 2009520), (288, 1702510), (305, 1607616), (320, 1532259), (360, 1362008), (366, 1339680), (480, 1021506), (488, 1004760), (549, 893120), (576, 851255), (610, 803808), (720, 681004), (732, 669840), (915, 535872), (960, 510753), (976, 502380), (1098, 446560), (1220, 401904), (1440, 340502), (1464, 334920), (1830, 267936), (1952, 251190), (2196, 223280), (2440, 200952), (2745, 178624), (2791, 175680), (2880, 170251), (2928, 167460), (3660, 133968), (3904, 125595), (4392, 111640), (4880, 100476), (5490, 89312), (5582, 87840), (5856, 83730), (7320, 66984), (8373, 58560), (8784, 55820), (9760, 50238), (10980, 44656), (11164, 43920), (11712, 41865), (13955, 35136), (14640, 33492), (16746, 29280), (17568, 27910), (19520, 25119), (21960, 22328)]