139770960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 498634752

約数和(自身を除く): 358863792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 271, 280, 307, 336, 420, 542, 560, 614, 813, 840, 921, 1084, 1228, 1355, 1535, 1626, 1680, 1842, 1897, 2149, 2168, 2456, 2710, 3070, 3252, 3684, 3794, 4065, 4298, 4336, 4605, 4912, 5420, 5691, 6140, 6447, 6504, 7368, 7588, 8130, 8596, 9210, 9485, 10745, 10840, 11382, 12280, 12894, 13008, 14736, 15176, 16260, 17192, 18420, 18970, 21490, 21680, 22764, 24560, 25788, 28455, 30352, 32235, 32520, 34384, 36840, 37940, 42980, 45528, 51576, 56910, 64470, 65040, 73680, 75880, 83197, 85960, 91056, 103152, 113820, 128940, 151760, 166394, 171920, 227640, 249591, 257880, 332788, 415985, 455280, 499182, 515760, 582379, 665576, 831970, 998364, 1164758, 1247955, 1331152, 1663940, 1747137, 1996728, 2329516, 2495910, 2911895, 3327880, 3494274, 3993456, 4659032, 4991820, 5823790, 6655760, 6988548, 8735685, 9318064, 9983640, 11647580, 13977096, 17471370, 19967280, 23295160, 27954192, 34942740, 46590320, 69885480, 139770960]

約数ペア:

[(1, 139770960), (2, 69885480), (3, 46590320), (4, 34942740), (5, 27954192), (6, 23295160), (7, 19967280), (8, 17471370), (10, 13977096), (12, 11647580), (14, 9983640), (15, 9318064), (16, 8735685), (20, 6988548), (21, 6655760), (24, 5823790), (28, 4991820), (30, 4659032), (35, 3993456), (40, 3494274), (42, 3327880), (48, 2911895), (56, 2495910), (60, 2329516), (70, 1996728), (80, 1747137), (84, 1663940), (105, 1331152), (112, 1247955), (120, 1164758), (140, 998364), (168, 831970), (210, 665576), (240, 582379), (271, 515760), (280, 499182), (307, 455280), (336, 415985), (420, 332788), (542, 257880), (560, 249591), (614, 227640), (813, 171920), (840, 166394), (921, 151760), (1084, 128940), (1228, 113820), (1355, 103152), (1535, 91056), (1626, 85960), (1680, 83197), (1842, 75880), (1897, 73680), (2149, 65040), (2168, 64470), (2456, 56910), (2710, 51576), (3070, 45528), (3252, 42980), (3684, 37940), (3794, 36840), (4065, 34384), (4298, 32520), (4336, 32235), (4605, 30352), (4912, 28455), (5420, 25788), (5691, 24560), (6140, 22764), (6447, 21680), (6504, 21490), (7368, 18970), (7588, 18420), (8130, 17192), (8596, 16260), (9210, 15176), (9485, 14736), (10745, 13008), (10840, 12894), (11382, 12280)]