1999598760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1033}}^1$

素因数の和:1352

約数の個数: 192

約数和(自身を含む): 6871550400

約数和(自身を除く): 4871951640

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, 283, 285, 342, 360, 380, 456, 566, 570, 684, 760, 849, 855, 1033, 1132, 1140, 1368, 1415, 1698, 1710, 2066, 2264, 2280, 2547, 2830, 3099, 3396, 3420, 4132, 4245, 5094, 5165, 5377, 5660, 6198, 6792, 6840, 8264, 8490, 9297, 10188, 10330, 10754, 11320, 12396, 12735, 15495, 16131, 16980, 18594, 19627, 20376, 20660, 21508, 24792, 25470, 26885, 30990, 32262, 33960, 37188, 39254, 41320, 43016, 46485, 48393, 50940, 53770, 58881, 61980, 64524, 74376, 78508, 80655, 92970, 96786, 98135, 101880, 107540, 117762, 123960, 129048, 157016, 161310, 176643, 185940, 193572, 196270, 215080, 235524, 241965, 292339, 294405, 322620, 353286, 371880, 387144, 392540, 471048, 483930, 584678, 588810, 645240, 706572, 785080, 877017, 883215, 967860, 1169356, 1177620, 1413144, 1461695, 1754034, 1766430, 1935720, 2338712, 2355240, 2631051, 2923390, 3508068, 3532860, 4385085, 5262102, 5554441, 5846780, 7016136, 7065720, 8770170, 10524204, 11108882, 11693560, 13155255, 16663323, 17540340, 21048408, 22217764, 26310510, 27772205, 33326646, 35080680, 44435528, 49989969, 52621020, 55544410, 66653292, 83316615, 99979938, 105242040, 111088820, 133306584, 166633230, 199959876, 222177640, 249949845, 333266460, 399919752, 499899690, 666532920, 999799380, 1999598760]

約数ペア:

[(1, 1999598760), (2, 999799380), (3, 666532920), (4, 499899690), (5, 399919752), (6, 333266460), (8, 249949845), (9, 222177640), (10, 199959876), (12, 166633230), (15, 133306584), (18, 111088820), (19, 105242040), (20, 99979938), (24, 83316615), (30, 66653292), (36, 55544410), (38, 52621020), (40, 49989969), (45, 44435528), (57, 35080680), (60, 33326646), (72, 27772205), (76, 26310510), (90, 22217764), (95, 21048408), (114, 17540340), (120, 16663323), (152, 13155255), (171, 11693560), (180, 11108882), (190, 10524204), (228, 8770170), (283, 7065720), (285, 7016136), (342, 5846780), (360, 5554441), (380, 5262102), (456, 4385085), (566, 3532860), (570, 3508068), (684, 2923390), (760, 2631051), (849, 2355240), (855, 2338712), (1033, 1935720), (1132, 1766430), (1140, 1754034), (1368, 1461695), (1415, 1413144), (1698, 1177620), (1710, 1169356), (2066, 967860), (2264, 883215), (2280, 877017), (2547, 785080), (2830, 706572), (3099, 645240), (3396, 588810), (3420, 584678), (4132, 483930), (4245, 471048), (5094, 392540), (5165, 387144), (5377, 371880), (5660, 353286), (6198, 322620), (6792, 294405), (6840, 292339), (8264, 241965), (8490, 235524), (9297, 215080), (10188, 196270), (10330, 193572), (10754, 185940), (11320, 176643), (12396, 161310), (12735, 157016), (15495, 129048), (16131, 123960), (16980, 117762), (18594, 107540), (19627, 101880), (20376, 98135), (20660, 96786), (21508, 92970), (24792, 80655), (25470, 78508), (26885, 74376), (30990, 64524), (32262, 61980), (33960, 58881), (37188, 53770), (39254, 50940), (41320, 48393), (43016, 46485)]