636195240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{331}}^1$

素因数の和:648

約数の個数: 192

約数和(自身を含む): 2190801600

約数和(自身を除く): 1554606360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 281, 285, 331, 342, 360, 380, 456, 562, 570, 662, 684, 760, 843, 855, 993, 1124, 1140, 1324, 1368, 1405, 1655, 1686, 1710, 1986, 2248, 2280, 2529, 2648, 2810, 2979, 3310, 3372, 3420, 3972, 4215, 4965, 5058, 5339, 5620, 5958, 6289, 6620, 6744, 6840, 7944, 8430, 9930, 10116, 10678, 11240, 11916, 12578, 12645, 13240, 14895, 16017, 16860, 18867, 19860, 20232, 21356, 23832, 25156, 25290, 26695, 29790, 31445, 32034, 33720, 37734, 39720, 42712, 48051, 50312, 50580, 53390, 56601, 59580, 62890, 64068, 75468, 80085, 93011, 94335, 96102, 101160, 106780, 113202, 119160, 125780, 128136, 150936, 160170, 186022, 188670, 192204, 213560, 226404, 240255, 251560, 279033, 283005, 320340, 372044, 377340, 384408, 452808, 465055, 480510, 558066, 566010, 640680, 744088, 754680, 837099, 930110, 961020, 1116132, 1132020, 1395165, 1674198, 1767209, 1860220, 1922040, 2232264, 2264040, 2790330, 3348396, 3534418, 3720440, 4185495, 5301627, 5580660, 6696792, 7068836, 8370990, 8836045, 10603254, 11161320, 14137672, 15904881, 16741980, 17672090, 21206508, 26508135, 31809762, 33483960, 35344180, 42413016, 53016270, 63619524, 70688360, 79524405, 106032540, 127239048, 159048810, 212065080, 318097620, 636195240]

約数ペア:

[(1, 636195240), (2, 318097620), (3, 212065080), (4, 159048810), (5, 127239048), (6, 106032540), (8, 79524405), (9, 70688360), (10, 63619524), (12, 53016270), (15, 42413016), (18, 35344180), (19, 33483960), (20, 31809762), (24, 26508135), (30, 21206508), (36, 17672090), (38, 16741980), (40, 15904881), (45, 14137672), (57, 11161320), (60, 10603254), (72, 8836045), (76, 8370990), (90, 7068836), (95, 6696792), (114, 5580660), (120, 5301627), (152, 4185495), (171, 3720440), (180, 3534418), (190, 3348396), (228, 2790330), (281, 2264040), (285, 2232264), (331, 1922040), (342, 1860220), (360, 1767209), (380, 1674198), (456, 1395165), (562, 1132020), (570, 1116132), (662, 961020), (684, 930110), (760, 837099), (843, 754680), (855, 744088), (993, 640680), (1124, 566010), (1140, 558066), (1324, 480510), (1368, 465055), (1405, 452808), (1655, 384408), (1686, 377340), (1710, 372044), (1986, 320340), (2248, 283005), (2280, 279033), (2529, 251560), (2648, 240255), (2810, 226404), (2979, 213560), (3310, 192204), (3372, 188670), (3420, 186022), (3972, 160170), (4215, 150936), (4965, 128136), (5058, 125780), (5339, 119160), (5620, 113202), (5958, 106780), (6289, 101160), (6620, 96102), (6744, 94335), (6840, 93011), (7944, 80085), (8430, 75468), (9930, 64068), (10116, 62890), (10678, 59580), (11240, 56601), (11916, 53390), (12578, 50580), (12645, 50312), (13240, 48051), (14895, 42712), (16017, 39720), (16860, 37734), (18867, 33720), (19860, 32034), (20232, 31445), (21356, 29790), (23832, 26695), (25156, 25290)]