378733740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 1355235840

約数和(自身を除く): 976502100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 239, 245, 294, 308, 330, 343, 385, 420, 462, 478, 490, 539, 588, 660, 686, 717, 735, 770, 924, 956, 980, 1029, 1078, 1155, 1195, 1372, 1434, 1470, 1540, 1617, 1673, 1715, 2058, 2156, 2310, 2390, 2401, 2629, 2695, 2868, 2940, 3234, 3346, 3430, 3585, 3773, 4116, 4620, 4780, 4802, 5019, 5145, 5258, 5390, 6468, 6692, 6860, 7170, 7203, 7546, 7887, 8085, 8365, 9604, 10038, 10290, 10516, 10780, 11319, 11711, 12005, 13145, 14340, 14406, 15092, 15774, 16170, 16730, 18403, 18865, 20076, 20580, 22638, 23422, 24010, 25095, 26290, 26411, 28812, 31548, 32340, 33460, 35133, 36015, 36806, 37730, 39435, 45276, 46844, 48020, 50190, 52580, 52822, 55209, 56595, 58555, 70266, 72030, 73612, 75460, 78870, 79233, 81977, 92015, 100380, 105644, 110418, 113190, 117110, 128821, 132055, 140532, 144060, 157740, 158466, 163954, 175665, 184030, 220836, 226380, 234220, 245931, 257642, 264110, 276045, 316932, 327908, 351330, 368060, 386463, 396165, 409885, 491862, 515284, 528220, 552090, 573839, 644105, 702660, 772926, 792330, 819770, 901747, 983724, 1104180, 1147678, 1229655, 1288210, 1545852, 1584660, 1639540, 1721517, 1803494, 1932315, 2295356, 2459310, 2576420, 2705241, 2869195, 3443034, 3606988, 3864630, 4508735, 4918620, 5410482, 5738390, 6312229, 6886068, 7729260, 8607585, 9017470, 10820964, 11476780, 12624458, 13526205, 17215170, 18034940, 18936687, 25248916, 27052410, 31561145, 34430340, 37873374, 54104820, 63122290, 75746748, 94683435, 126244580, 189366870, 378733740]

約数ペア:

[(1, 378733740), (2, 189366870), (3, 126244580), (4, 94683435), (5, 75746748), (6, 63122290), (7, 54104820), (10, 37873374), (11, 34430340), (12, 31561145), (14, 27052410), (15, 25248916), (20, 18936687), (21, 18034940), (22, 17215170), (28, 13526205), (30, 12624458), (33, 11476780), (35, 10820964), (42, 9017470), (44, 8607585), (49, 7729260), (55, 6886068), (60, 6312229), (66, 5738390), (70, 5410482), (77, 4918620), (84, 4508735), (98, 3864630), (105, 3606988), (110, 3443034), (132, 2869195), (140, 2705241), (147, 2576420), (154, 2459310), (165, 2295356), (196, 1932315), (210, 1803494), (220, 1721517), (231, 1639540), (239, 1584660), (245, 1545852), (294, 1288210), (308, 1229655), (330, 1147678), (343, 1104180), (385, 983724), (420, 901747), (462, 819770), (478, 792330), (490, 772926), (539, 702660), (588, 644105), (660, 573839), (686, 552090), (717, 528220), (735, 515284), (770, 491862), (924, 409885), (956, 396165), (980, 386463), (1029, 368060), (1078, 351330), (1155, 327908), (1195, 316932), (1372, 276045), (1434, 264110), (1470, 257642), (1540, 245931), (1617, 234220), (1673, 226380), (1715, 220836), (2058, 184030), (2156, 175665), (2310, 163954), (2390, 158466), (2401, 157740), (2629, 144060), (2695, 140532), (2868, 132055), (2940, 128821), (3234, 117110), (3346, 113190), (3430, 110418), (3585, 105644), (3773, 100380), (4116, 92015), (4620, 81977), (4780, 79233), (4802, 78870), (5019, 75460), (5145, 73612), (5258, 72030), (5390, 70266), (6468, 58555), (6692, 56595), (6860, 55209), (7170, 52822), (7203, 52580), (7546, 50190), (7887, 48020), (8085, 46844), (8365, 45276), (9604, 39435), (10038, 37730), (10290, 36806), (10516, 36015), (10780, 35133), (11319, 33460), (11711, 32340), (12005, 31548), (13145, 28812), (14340, 26411), (14406, 26290), (15092, 25095), (15774, 24010), (16170, 23422), (16730, 22638), (18403, 20580), (18865, 20076)]