253883520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4007}}^1$

素因数の和:4043

約数の個数: 192

約数和(自身を含む): 956629440

約数和(自身を除く): 702745920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4007, 4224, 5280, 5760, 6336, 7040, 7920, 8014, 10560, 12021, 12672, 15840, 16028, 20035, 21120, 24042, 31680, 32056, 36063, 40070, 44077, 48084, 60105, 63360, 64112, 72126, 80140, 88154, 96168, 120210, 128224, 132231, 144252, 160280, 176308, 180315, 192336, 220385, 240420, 256448, 264462, 288504, 320560, 352616, 360630, 384672, 396693, 440770, 480840, 512896, 528924, 577008, 641120, 661155, 705232, 721260, 769344, 793386, 881540, 961680, 1057848, 1154016, 1282240, 1322310, 1410464, 1442520, 1538688, 1586772, 1763080, 1923360, 1983465, 2115696, 2308032, 2564480, 2644620, 2820928, 2885040, 3173544, 3526160, 3846720, 3966930, 4231392, 4616064, 5289240, 5641856, 5770080, 6347088, 7052320, 7693440, 7933860, 8462784, 10578480, 11540160, 12694176, 14104640, 15867720, 16925568, 21156960, 23080320, 25388352, 28209280, 31735440, 42313920, 50776704, 63470880, 84627840, 126941760, 253883520]

約数ペア:

[(1, 253883520), (2, 126941760), (3, 84627840), (4, 63470880), (5, 50776704), (6, 42313920), (8, 31735440), (9, 28209280), (10, 25388352), (11, 23080320), (12, 21156960), (15, 16925568), (16, 15867720), (18, 14104640), (20, 12694176), (22, 11540160), (24, 10578480), (30, 8462784), (32, 7933860), (33, 7693440), (36, 7052320), (40, 6347088), (44, 5770080), (45, 5641856), (48, 5289240), (55, 4616064), (60, 4231392), (64, 3966930), (66, 3846720), (72, 3526160), (80, 3173544), (88, 2885040), (90, 2820928), (96, 2644620), (99, 2564480), (110, 2308032), (120, 2115696), (128, 1983465), (132, 1923360), (144, 1763080), (160, 1586772), (165, 1538688), (176, 1442520), (180, 1410464), (192, 1322310), (198, 1282240), (220, 1154016), (240, 1057848), (264, 961680), (288, 881540), (320, 793386), (330, 769344), (352, 721260), (360, 705232), (384, 661155), (396, 641120), (440, 577008), (480, 528924), (495, 512896), (528, 480840), (576, 440770), (640, 396693), (660, 384672), (704, 360630), (720, 352616), (792, 320560), (880, 288504), (960, 264462), (990, 256448), (1056, 240420), (1152, 220385), (1320, 192336), (1408, 180315), (1440, 176308), (1584, 160280), (1760, 144252), (1920, 132231), (1980, 128224), (2112, 120210), (2640, 96168), (2880, 88154), (3168, 80140), (3520, 72126), (3960, 64112), (4007, 63360), (4224, 60105), (5280, 48084), (5760, 44077), (6336, 40070), (7040, 36063), (7920, 32056), (8014, 31680), (10560, 24042), (12021, 21120), (12672, 20035), (15840, 16028)]