319111080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8233}}^1$

素因数の和:8283

約数の個数: 128

約数和(自身を含む): 1067126400

約数和(自身を除く): 748015320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 7752, 8233, 9690, 12920, 16466, 19380, 24699, 32932, 38760, 41165, 49398, 65864, 82330, 98796, 123495, 139961, 156427, 164660, 197592, 246990, 279922, 312854, 329320, 419883, 469281, 493980, 559844, 625708, 699805, 782135, 839766, 938562, 987960, 1119688, 1251416, 1399610, 1564270, 1679532, 1877124, 2099415, 2346405, 2659259, 2799220, 3128540, 3359064, 3754248, 4198830, 4692810, 5318518, 5598440, 6257080, 7977777, 8397660, 9385620, 10637036, 13296295, 15955554, 16795320, 18771240, 21274072, 26592590, 31911108, 39888885, 53185180, 63822216, 79777770, 106370360, 159555540, 319111080]

約数ペア:

[(1, 319111080), (2, 159555540), (3, 106370360), (4, 79777770), (5, 63822216), (6, 53185180), (8, 39888885), (10, 31911108), (12, 26592590), (15, 21274072), (17, 18771240), (19, 16795320), (20, 15955554), (24, 13296295), (30, 10637036), (34, 9385620), (38, 8397660), (40, 7977777), (51, 6257080), (57, 5598440), (60, 5318518), (68, 4692810), (76, 4198830), (85, 3754248), (95, 3359064), (102, 3128540), (114, 2799220), (120, 2659259), (136, 2346405), (152, 2099415), (170, 1877124), (190, 1679532), (204, 1564270), (228, 1399610), (255, 1251416), (285, 1119688), (323, 987960), (340, 938562), (380, 839766), (408, 782135), (456, 699805), (510, 625708), (570, 559844), (646, 493980), (680, 469281), (760, 419883), (969, 329320), (1020, 312854), (1140, 279922), (1292, 246990), (1615, 197592), (1938, 164660), (2040, 156427), (2280, 139961), (2584, 123495), (3230, 98796), (3876, 82330), (4845, 65864), (6460, 49398), (7752, 41165), (8233, 38760), (9690, 32932), (12920, 24699), (16466, 19380)]