64103660520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{239873}}^1$

素因数の和:240035

約数の個数: 128

約数和(自身を含む): 205178624640

約数和(自身を除く): 141074964120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 131, 136, 170, 204, 255, 262, 340, 393, 408, 510, 524, 655, 680, 786, 1020, 1048, 1310, 1572, 1965, 2040, 2227, 2620, 3144, 3930, 4454, 5240, 6681, 7860, 8908, 11135, 13362, 15720, 17816, 22270, 26724, 33405, 44540, 53448, 66810, 89080, 133620, 239873, 267240, 479746, 719619, 959492, 1199365, 1439238, 1918984, 2398730, 2878476, 3598095, 4077841, 4797460, 5756952, 7196190, 8155682, 9594920, 12233523, 14392380, 16311364, 20389205, 24467046, 28784760, 31423363, 32622728, 40778410, 48934092, 61167615, 62846726, 81556820, 94270089, 97868184, 122335230, 125693452, 157116815, 163113640, 188540178, 244670460, 251386904, 314233630, 377080356, 471350445, 489340920, 534197171, 628467260, 754160712, 942700890, 1068394342, 1256934520, 1602591513, 1885401780, 2136788684, 2670985855, 3205183026, 3770803560, 4273577368, 5341971710, 6410366052, 8012957565, 10683943420, 12820732104, 16025915130, 21367886840, 32051830260, 64103660520]

約数ペア:

[(1, 64103660520), (2, 32051830260), (3, 21367886840), (4, 16025915130), (5, 12820732104), (6, 10683943420), (8, 8012957565), (10, 6410366052), (12, 5341971710), (15, 4273577368), (17, 3770803560), (20, 3205183026), (24, 2670985855), (30, 2136788684), (34, 1885401780), (40, 1602591513), (51, 1256934520), (60, 1068394342), (68, 942700890), (85, 754160712), (102, 628467260), (120, 534197171), (131, 489340920), (136, 471350445), (170, 377080356), (204, 314233630), (255, 251386904), (262, 244670460), (340, 188540178), (393, 163113640), (408, 157116815), (510, 125693452), (524, 122335230), (655, 97868184), (680, 94270089), (786, 81556820), (1020, 62846726), (1048, 61167615), (1310, 48934092), (1572, 40778410), (1965, 32622728), (2040, 31423363), (2227, 28784760), (2620, 24467046), (3144, 20389205), (3930, 16311364), (4454, 14392380), (5240, 12233523), (6681, 9594920), (7860, 8155682), (8908, 7196190), (11135, 5756952), (13362, 4797460), (15720, 4077841), (17816, 3598095), (22270, 2878476), (26724, 2398730), (33405, 1918984), (44540, 1439238), (53448, 1199365), (66810, 959492), (89080, 719619), (133620, 479746), (239873, 267240)]